It is A. River water slowing as it enters the ocean
Animals don't have a cell wall but plant cells do
Answer:
Yes.
Explanation:
Yes, they are necessary for photosynthesis.
<span>B.) Species A and B are more closely related to each other than species Y and Z are to each other.
</span><span>Biodiversity depends on a species' ability to reproduce itself. If a species cannot reproduce then it will die out. This depends on the climatic conditions of the region. If there is a natural disaster for example, it will affect a species' ability to reproduce. This reduces the number of diverse species on earth. Biodiversity is the recognised variety of different types of life found on the earth.</span>