Answer:
variation
Explanation:
he was trying to produce different types of species from over time they cross-breed and make a new type of bird.
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B , d and e. I believe that is correct
SAO TOME. IS THE ANSWER TO YOUR QUESTION.
10% energy is in the primary consumer stage. Every level you go down by 90% of the previous level. So if you start at 100% at the bottom of the pyramid, the next step is 10%, then the next step is 1% and so on
Enzymes
Enzymes have an active site where the substrate meets. This is where and how products are broken down. The break down of substrates through the use of enzymes is referred to as the lock and key model. Hope this helps
