Describe three ways that urbanization could affect land and aquatic ecosystems around cities.

Is there an overproduction of offspring? Explain.

Select ALL the correct answers. A mother has blood type A and her son has blood type o. Which blood types are possible for the father?

Which of the following statements about the use of nuclear energy is true?

Who is the planet Venus named after and why?

Some fruit flies are born with curly wings which makes them unable to fly. It has been shown that curly wings are caused by a dominant gene which can be represented by the symbol W, while the recessive normal wing gene is represented by the symbol w.

Name the major greenhouse gasses and how they get into the atmosphere

Which type of cell goes through the determination process?

What organic molecule is the basis of enzymes.?

Which transport mechanisms require the formation of a vesicles to transport material into or out of the cell? A: diffusion and osmosis B: exocytosis and calcium pumps C: exocytosis and endocytosis D: diffusion and facilitated diffusion

Why does my female cat roll around after mating?