Why is it necessary for chloroplasts to be found in plant cells

Which is the most superior region of the stomach?

William compared two soil samples to check soil's ability to support the growth of plants. He had read that plants grow best in soil rich in humus. The experimental data is summarized in the table. What conclusion can be BEST drawn from the data?

Why are some genes called dominant?

What is the climatic zone closest to the equator?

Explain how chemical weathering differs from physical weathering.

10. The kidney is an organ that collects wastes and excess water from the blood and sends them to the bladder where they are stored before being removed from the body.

3) In regards to sunspot activity, we are presently ...

Which inheritance pattern results when parents are crossed for pure traits and the resulting offspring have traits tha blend? O incomplete dominance O codominance O Mendelian inheritance O polygenic inheritance

How many different species are there? kings and kigdoms

What problems might a cell develop if its plasma membrane did not have selective permeability?