Vascular tissue in plants consists of

A. meristems.

B. xylem and phloem.

C. parenchyma and collenchyma.

D. epidermis

Which is part of microevolution

Evaluating alternative options and choosing one option among them is called the theory of bounded rationality. true or false

Is there DNA in your food? how do you know?

Which term describes the ability of a trait to be passed on to offspring? which term describes the ability of a trait to be passed on to offspring? evolution fitness adaptation heritability?

Lipid soluble hormones bind to intracellular receptors. a. True b. False

Oxycontin abusers are typically young white males. a. True b. False

A species displaying which of the survivorship curves is likely to produce the most offspring?

Which of the following statements is true? Parasites benefit their hosts. Parasitism causes both the parasite and host to adapt and evolve. All parasites stay with their host until the host dies.

What do gradualism and punctuated equilibrium have in common? A. They are both explanations of the rate of evolutionary change. B. They are both explanations that were put forth by Darwin. C. They both discredit the theory of evolution. D.

The human immunodeficiency viris (hiv) is a bloodborne pathogen that is spread by