Answer:
Using no light
Explanation:
A control group in a scientific experiment is a group separated from the rest of the experiment, where the independent variable being tested cannot influence the results of that specific group.
Using no light would be the control group in this experiment because the experiment is testing the effect that light has on the growth of bean plants.
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Answer:
Red blood cell has lot of haemoglobin to carry more oxygen
Spinal meninges.
The spinal meninges are the dura mater, separated from the vertebral column by a space called epidural space, and separated from the next meninge in profundity by the subdural space; the arachnoid mater with the subarachnoid space; and, the most profound, the pia mater.
Answer:
The answer is B. astronomy
Explanation:
Answer:
Chemical Energy - Mechanical Energy and Heat
Explanation:
The energy that is in the sunlight gets absorbed by plants and gets turned into chemical energy by photosynthesis.
Than this energy is transferred to animals who eat the plants as chemical energy.
Lastly the ATP that contain the chemical energy gets burned in the cells and gets turned into mechanical energy and heat-loss to the environment.
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