3. Which of the following is an example of how humans have selectively bred organisms for thousands of years? a. Humans have selectively bred lions to ensure they are adapted to the savanna.
b. Humans have selectively bred oak trees to produce acoms.
C. Humans have selectively bred apples to create lots of different varieties.
d. Humans have selectively bred cows so they produce less meat.

C

Explanation:

This is the only answer that logically makes sense with the question

relationships play a major role in a human's emotional and mental wellbeing. healthy relationships with the people around you are even linked to a smaller production of cortisol, a stress hormone.

an active site is a region that is present on an enzyme where the reactants or the substrate molecules we can say bind and experience a chemical reaction. the substrate is basically a reactant whose concentration is changing and that is converting into a product after binding at the active site of an enzyme