In what way could two eukaryotic cells be different form each other

How are the domains bacteria and archaea different from eukarya?

Which of the following is NOT one of the three major types of stimuli to trigger endocrine glands to manufacture and release their hormones? A. hormonal stimuli B. humoral stimuli C. permissive stimuli D. neural stimuli

What is necessary to grow plants on mars then into something that produces a food

Which of the following statements about minerals is false? A. Minerals reflect light in different ways. B. The color of a mineral's powder doesn't change. C. The densities of many minerals are quite similar. D. A mineral can break in only one way.

When members of one population move into an area where a population of the same species is present, they bring their alleles with them. what is this an example of?

The gas that makes up about 21 percent of the atmosphere is?

Under the microscope, a cell shows formation of centrosomes and spindle microtubules. What will happen next?

What is a measurement of the earth's history divided into time periods A) fossil record B) sedimentary rocks C) geologic time scale D) radioactive elements

The initial organisms on earth were essentially prokaryotic heterotrophs. how did they obtain their energy?

Lynx feed on rabbits, and the growth curves for these two species fluctuate together. This relationship is an example of a (n) Select one: a. S-shaped growth curve. b. J-shaped growth curve. c. irregular fluctuations. tightly linked cycle.