Explain what changes happened to the Newt
population between
generation 200 and
generation 50. Explain
how the new trait
came about.

Place the steps tor the formation of the enzyme pepsinogen in correct order

The law of states that traits are passed from parents to offspring independently of one another.. true or false

Which of the following is most likely the result of an organism having lipids in its body a) water cannot be absorbed through the surface of a leaf b)human eats fruits to get a quick source of energy c) a sheep sleeps for more hours in the winter d) a warm river is filled with fish and algae