The spinal cord is located at the vertebral canal
TRUE
Pollution can be defined as the introduction of biological matter, particulate and chemicals that are harmful to humans, plants and animals. pollution can also cause damage to natural environment. However, animal digestion can cause natural air pollution by releasing methane which is a greenhouse gas.
The photosystem
This unit absorbs light energy for photosynthesis.
The answer is b, for he is comparing the two rocks to find an age relative to the other
Answer:
Several factors can affect the rate of photosynthesis: light intensity. carbon dioxide concentration. temperature.
Explanation:
