The answer is; D
As the sunlight changes media from the atmosphere into the water, some of it is reflected back while the rest is refracted and diffused by the water. The deeper the water column the higher the diffusion. Therefore, leaves under water receive lower sunlight intensity hence slowing down the rate of photosynthesis.
Answer: An organism that is made of many cells is called multi-cellular.
That would depend on the following.
But in general the Extretory aka the Urinary system gets rid of the waste.
Answer:
Related organisms always appear identical in embryonic stages.
Explanation:
Embryos of organisms that have a closer genetic relationship to one another tend to look similar for a longer period of time since they share a more recent common ancestor. Thus, embryology is frequently used as evidence of the theory of evolution and the radiation of species from a common ancestor.