The answer is actually E, M is the coolest spectral class.
Answer:
The species that are unable to adapt to environmental changes become extinct. This reduces biodiversity. ... Species that are too closely interbreed can go extinct as mistakes in the DNA accumulate in the population. All forms of extinction cause reductions in the remaining biodiversity
Explanation:
<h2>Answer:</h2>
A. Worms
<h2>Explanation:</h2>
In most, but not all protostomes, the mouth forms first, then the anus, whereas the reverse is true in deuterostomes. Only the worm is like that
I were you I would pick c dime and penny but im not to sure:)