A sudden change in a character/ gene / chromosomes of an organism is mutation.
Answer:
The ecosystems are different
Explanation:
Every ecosystem needs most of the types, such as producers and herbivours, but different animals need different climates, such as cacti need deserts, yet fish need water, they can't( Or shouldn't ) Be in the same ecosystem due to thier needs.
Catalysts lower the activation energy for reactions<span>. The lower the activation energy for a </span>reaction<span>, the faster the rate. Then </span>enzymes speed up reactions<span> by lowering activation energy. Many </span>enzymes<span> change shape when substrates bind.</span>
Answer:
hi
Explanation:
By focusing efforts on the total number of species, they allow conservationists to avoid the hard science required to decide which species matter most to ecosystems and the hard choices required to decide which species matter most to us.
