As traits move down families through generations, what trends to happen to those traits?

Is there an other purpose to a penis that to just reproduce

1. What are the two compounds that are formed when nitrogen combines with oxygen?

Heat can be exchanged between animals and their surrounding environment four ways: convection, radiation, conduction, and evaporation. explain how each process exchanges heat between an animal and its environmen

Label each level of dna packaging in the eukaryotic chromosome with the appropriate term.

Which laboratory procedure would be best for demonstrating the effect of light intensity on the production of chlorophyll in pea plants A. using 10 plants of different species, each grown in the same intensity light. B.

What is the water cycle driven by?

Which is not a way plants try to limit undesirable pollinators

Explain why malaria is still a problem even when we know of ways to control it.

Scientists have said that people that are showing no symptoms can still spread the coronavirus for several days. Knowing what you know now, how would you attempt to explain that to someone?

What role do arteries capillarities and veins play in the cardiovascular system