Biology Cycle 2
Biology Cycle 2
If you were to take a cube and look at it, you'd notice it has six sides. Each side has a side directly opposite of it. If we were to take this cube and roll it on the floor it would land on one side but not the other. In a similar fashion, a disease can be categorized as one type or another depending on certain factors involved in its development.
Put your mask on, cause we're zooming in the world of diseases !
Explore the immune system. Learn the definition of the immune system and discover its two main divisions. Zooming in to discover the important immune system functions !
Explore the immune system. Learn the definition of the immune system and discover its two main divisions. Zooming in to discover the important immune system functions !
Trophic levels are levels that define an organism's hierarchy within an ecosystem. They reflect the flow of energy throughout the environment. A food chain is a way to conceptualize trophic levels by identifying which organisms produce energy and which organisms consume energy. For instance, a basic food chain might show that grass produces energy from the sun, deer eat the grass, wolves eat the deer, and microbes decompose the bodies of wolves after they pass.
We all love food. It's tasty, fun, and absolutely vital for life. But have you ever wondered how your body turns all that yummy food into the stuff the body needs to work ?
Discover how the human digestive system, one of the most important systems in the human body, works . Learn what each part does and how other body systems react with digestion process !
We all love food. It's tasty, fun, and absolutely vital for life. But have you ever wondered how your body turns all that yummy food into the stuff the body needs to work ?
Discover how the human digestive system, one of the most important systems in the human body, works . Learn what each part does and how other body systems react with digestion process !
We all know that we have this warm fluid called blood flowing through our body. We even know that we need blood in order to stay alive. Things that you may not fully know or understand are exactly what blood is, what it is made up of, and how it is maintained. Learn what is the composition of blood and understand the types of cellular components of blood. Explore the different blood component percentages, by volume.
We all know that we have this warm fluid called blood flowing through our body. We even know that we need blood in order to stay alive. Things that you may not fully know or understand are exactly what blood is, what it is made up of, and how it is maintained. Learn what is the composition of blood and understand the types of cellular components of blood. Explore the different blood component percentages, by volume.
We all know that we have this warm fluid called blood flowing through our body. We even know that we need blood in order to stay alive. Things that you may not fully know or understand are exactly what blood is, what it is made up of, and how it is maintained. Learn what is the composition of blood and understand the types of cellular components of blood. Explore the different blood component percentages, by volume.
Chlorophyll is a green pigment found in all plants. This green pigment is not only responsible for giving plants their green color, but also aids in the production of food for plants. Think about what people need in order to grow: healthy food, water, air, a warm place to live, and time. Plants need all of these things, too !
Did you know there's a system in your body that acts just like the teacher in your classroom? Your endocrine system is your body's teacher. It gives organs and other parts of your body instructions so they know what to do. Just like your teacher controls activities in your classroom, your endocrine system controls many activities inside your body, like how quickly you grow and how your body uses food . The endocrine system instructs the body on what to do to perform its basic functions. Explore the parts of the endocrine system, such as the pituitary gland, thyroid gland, adrenal glands, pancreas, and other glands, and how they function !
Physical fitness is a general state of health and well-being and, more specifically, the ability to perform aspects of sports, occupations and daily activities. Physical fitness is generally achieved through proper nutrition, moderate-vigorous physical exercise, physical activity, and sufficient rest. Before the industrial revolution, fitness was defined as the capacity to carry out the day’s activities without undue fatigue. However, with automation and changes in lifestyles physical fitness is now considered a measure of the body's ability to function efficiently and effectively in work and leisure activities, to be healthy, to resist hypokinetic diseases, and to meet emergency situations.
The animal kingdom doesn't reward the lazy and inattentive. To survive, animals have to sense their environment. Animals sense the environment with body parts called sensory organs, such as eyes, ears, and noses. Sensory organs are vital for animals to find food, locate mates, and avoid danger. All members of the animal kingdom carry out the behavior of locomotion through some mode of movement. Let's learn more about how animals recognize their food !
Have you ever tried to laugh while holding your breath? It's impossible to do because, in order to laugh, you need to breathe. Breathing is when you pull air into your body and then let it out. The part of your body that handles breathing is called the respiratory system.
Your respiratory system allows you to do things like laugh, talk and sing. It's also necessary for you to live !
Learn about the respiratory system, the system of organs and structures in the body responsible for breathing. Discover the parts of the respiratory system and how the trachea, lungs, alveoli, and other parts work together in the breathing process !
Have you ever tried to laugh while holding your breath? It's impossible to do because, in order to laugh, you need to breathe. Breathing is when you pull air into your body and then let it out. The part of your body that handles breathing is called the respiratory system.
Your respiratory system allows you to do things like laugh, talk and sing. It's also necessary for you to live !
Learn about the respiratory system, the system of organs and structures in the body responsible for breathing. Discover the parts of the respiratory system and how the trachea, lungs, alveoli, and other parts work together in the breathing process !
Imagine waking up tomorrow, and instead of being tucked in your bed, you find yourself floating in the middle of the ocean! Your body would have to adapt, or change, quickly to survive your new life as an oceanic animal.
Respiration of fish or in any entity living in the water differs from that of human beings. Organisms such as fish, living in water, need oxygen to breathe for cells to sustain. Fish possess specialized structures to carry out the respiratory function, helping them inhale oxygen dissolved in water.
Imagine waking up tomorrow, and instead of being tucked in your bed, you find yourself floating in the middle of the ocean! Your body would have to adapt, or change, quickly to survive your new life as an oceanic animal.
Respiration of fish or in any entity living in the water differs from that of human beings. Organisms such as fish, living in water, need oxygen to breathe for cells to sustain. Fish possess specialized structures to carry out the respiratory function, helping them inhale oxygen dissolved in water.
How much would you be willing to pay a security firm to protect you 24 hours a day for all 365 days of the year? Would that service be worth hundreds, thousands, or maybe tens of thousands of dollars? What if I told you that you already have this service, and it costs you nothing?
This incredible service is provided by your immune system, which is the system that recognizes and destroys foreign invaders. When your immune system responds to the presence of foreign invaders, we call it an immune response .
How much would you be willing to pay a security firm to protect you 24 hours a day for all 365 days of the year? Would that service be worth hundreds, thousands, or maybe tens of thousands of dollars? What if I told you that you already have this service, and it costs you nothing? This incredible service is provided by your immune system, which is the system that recognizes and destroys foreign invaders. When your immune system responds to the presence of foreign invaders, we call it an immune response .
How much would you be willing to pay a security firm to protect you 24 hours a day for all 365 days of the year? Would that service be worth hundreds, thousands, or maybe tens of thousands of dollars? What if I told you that you already have this service, and it costs you nothing? This incredible service is provided by your immune system, which is the system that recognizes and destroys foreign invaders. When your immune system responds to the presence of foreign invaders, we call it an immune response .
Asexual reproduction has been documented in everything from microscopic bacteria to blacktip sharks. Asexual reproduction is a form of reproduction where offspring receive a full set of genes from a single parent. It does not involve the combination of gametes (reproductive cells), sperm and egg cells, or any other form of genetic combination. Instead, asexual reproduction produces offspring that are genetically identical to their parents.
Asexual reproduction has been documented in everything from microscopic bacteria to blacktip sharks. Asexual reproduction is a form of reproduction where offspring receive a full set of genes from a single parent. It does not involve the combination of gametes (reproductive cells), sperm and egg cells, or any other form of genetic combination. Instead, asexual reproduction produces offspring that are genetically identical to their parents.
Asexual reproduction has been documented in everything from microscopic bacteria to blacktip sharks. Asexual reproduction is a form of reproduction where offspring receive a full set of genes from a single parent. It does not involve the combination of gametes (reproductive cells), sperm and egg cells, or any other form of genetic combination. Instead, asexual reproduction produces offspring that are genetically identical to their parents.
Reproduction of animals involves many different steps, beginning with gametogenesis and ending with the formation of three primary germ layers. Discover how those initial steps happen, and explore different definitions of the parts of animal reproduction and development !
Reproduction of animals involves many different steps, beginning with gametogenesis and ending with the formation of three primary germ layers. Discover how those initial steps happen, and explore different definitions of the parts of animal reproduction and development !
Reproduction of animals involves many different steps, beginning with gametogenesis and ending with the formation of three primary germ layers. Discover how those initial steps happen, and explore different definitions of the parts of animal reproduction and development !
Reproduction of animals involves many different steps, beginning with gametogenesis and ending with the formation of three primary germ layers. Discover how those initial steps happen, and explore different definitions of the parts of animal reproduction and development !
Reproduction of animals involves many different steps, beginning with gametogenesis and ending with the formation of three primary germ layers. Discover how those initial steps happen, and explore different definitions of the parts of animal reproduction and development !
Reproduction of animals involves many different steps, beginning with gametogenesis and ending with the formation of three primary germ layers. Discover how those initial steps happen, and explore different definitions of the parts of animal reproduction and development !
Reproduction of animals involves many different steps, beginning with gametogenesis and ending with the formation of three primary germ layers. Discover how those initial steps happen, and explore different definitions of the parts of animal reproduction and development !
Aerial Respiration involves attaining water from the atmosphere (or dissolved oxygen in water) which is used in the organisms respiratory system. For the oxygen to be absorbed, a water layer is required so that their is a regulatory control, on the exchange of gases. Let's know more about this kind of respiration !
Aerial Respiration involves attaining water from the atmosphere (or dissolved oxygen in water) which is used in the organisms respiratory system. For the oxygen to be absorbed, a water layer is required so that their is a regulatory control, on the exchange of gases. Let's know more about this kind of respiration !
Where is our food coming from ? Where does it originates from exactly ? And what is the difference between organic and inorganic food ?
Let's know more about this topic !
Many of us appreciate the warmth of the sun when we're on the beach or anxiously waiting for the arrival of spring. But the sun does more than keep us warm - it also provides most of the energy that we and other animals use for fuel. How? When we eat a salad or crunch on an apple, we're eating sugars made by a plant through photosynthesis. Photosynthesis is the process in which some organisms capture light energy from the sun and change it into chemical energy. But how can we tell if photosynthesis is occurring in a plant ? Let's have a quick general overview of photosynthesis and its process !
How much would you be willing to pay a security firm to protect you 24 hours a day for all 365 days of the year? Would that service be worth hundreds, thousands, or maybe tens of thousands of dollars? What if I told you that you already have this service, and it costs you nothing? This incredible service is provided by your immune system, which is the system that recognizes and destroys foreign invaders. When your immune system responds to the presence of foreign invaders, we call it an immune response .
How much would you be willing to pay a security firm to protect you 24 hours a day for all 365 days of the year? Would that service be worth hundreds, thousands, or maybe tens of thousands of dollars? What if I told you that you already have this service, and it costs you nothing? This incredible service is provided by your immune system, which is the system that recognizes and destroys foreign invaders. When your immune system responds to the presence of foreign invaders, we call it an immune response .
How much would you be willing to pay a security firm to protect you 24 hours a day for all 365 days of the year? Would that service be worth hundreds, thousands, or maybe tens of thousands of dollars? What if I told you that you already have this service, and it costs you nothing? This incredible service is provided by your immune system, which is the system that recognizes and destroys foreign invaders. When your immune system responds to the presence of foreign invaders, we call it an immune response .
How much would you be willing to pay a security firm to protect you 24 hours a day for all 365 days of the year? Would that service be worth hundreds, thousands, or maybe tens of thousands of dollars? What if I told you that you already have this service, and it costs you nothing? This incredible service is provided by your immune system, which is the system that recognizes and destroys foreign invaders. When your immune system responds to the presence of foreign invaders, we call it an immune response .
How much would you be willing to pay a security firm to protect you 24 hours a day for all 365 days of the year? Would that service be worth hundreds, thousands, or maybe tens of thousands of dollars? What if I told you that you already have this service, and it costs you nothing? This incredible service is provided by your immune system, which is the system that recognizes and destroys foreign invaders. When your immune system responds to the presence of foreign invaders, we call it an immune response .
How much would you be willing to pay a security firm to protect you 24 hours a day for all 365 days of the year? Would that service be worth hundreds, thousands, or maybe tens of thousands of dollars? What if I told you that you already have this service, and it costs you nothing? This incredible service is provided by your immune system, which is the system that recognizes and destroys foreign invaders. When your immune system responds to the presence of foreign invaders, we call it an immune response .
How much would you be willing to pay a security firm to protect you 24 hours a day for all 365 days of the year? Would that service be worth hundreds, thousands, or maybe tens of thousands of dollars? What if I told you that you already have this service, and it costs you nothing? This incredible service is provided by your immune system, which is the system that recognizes and destroys foreign invaders. When your immune system responds to the presence of foreign invaders, we call it an immune response .
How much would you be willing to pay a security firm to protect you 24 hours a day for all 365 days of the year? Would that service be worth hundreds, thousands, or maybe tens of thousands of dollars? What if I told you that you already have this service, and it costs you nothing? This incredible service is provided by your immune system, which is the system that recognizes and destroys foreign invaders. When your immune system responds to the presence of foreign invaders, we call it an immune response .
How much would you be willing to pay a security firm to protect you 24 hours a day for all 365 days of the year? Would that service be worth hundreds, thousands, or maybe tens of thousands of dollars? What if I told you that you already have this service, and it costs you nothing? This incredible service is provided by your immune system, which is the system that recognizes and destroys foreign invaders. When your immune system responds to the presence of foreign invaders, we call it an immune response .
How much would you be willing to pay a security firm to protect you 24 hours a day for all 365 days of the year? Would that service be worth hundreds, thousands, or maybe tens of thousands of dollars? What if I told you that you already have this service, and it costs you nothing? This incredible service is provided by your immune system, which is the system that recognizes and destroys foreign invaders. When your immune system responds to the presence of foreign invaders, we call it an immune response .
How much would you be willing to pay a security firm to protect you 24 hours a day for all 365 days of the year? Would that service be worth hundreds, thousands, or maybe tens of thousands of dollars? What if I told you that you already have this service, and it costs you nothing? This incredible service is provided by your immune system, which is the system that recognizes and destroys foreign invaders. When your immune system responds to the presence of foreign invaders, we call it an immune response .