The interstitial endocrine cells that produce testosterone are located

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

Which individual below would be considered heterozygous? a.dd b.dd c.dd

As the earth formed, the force of gravity increased due to increased mass. what effect did this increased gravity have on the forming planet?