A car travels 60 km in the first 2 hours and 68 km in the next 2 hours. Wha

8 km/h

128 km/h

O 64 km/h

32 km/h

What is the location of the sensory structures that translate things you see into nerve impulses? A. On the retina B. On the cornea C. In the cochlea D. In the olfactory bulb

Which statement about natural selection is true? a. environmental changes determine which animals survive. b. environmental changes drive differential reproduction. c. overproduction of offspring drives environmental changes. d.

If Texas signed a trade agreement with Mexico which established tariffs and importing conditions for goods made in Mexico, the U. S. Constitutional objection to Texas' actions would be based upon the:

A man who has type B blood and a woman who has type A blood could have children of which of the following phenotypes?

Alternation of generations means that plants produce: a. only haploid multicellular organism b. only diploid multicellular organisms c. only diploid multicellular organisms with single-celled haploid gametes d.

Which item below is NOT an example of how the general rule for dissolving works? A. Oil and water do not mix. B. Oil and water mix. C. Water and methanol mix. D. Methanol and oil do not mix. E. Oil and grease mix.

Which of the following is not a true statement regarding lakes? a. Lakes are fed by rivers. b. Lakes have waves. c. Lakes are found in mountainous regions. d. Lakes are smaller and more shallow than ponds.

If the parent cell has 24 chromosomes, how many does each daughter cell have at the end of meiosis ii

Besides packaging secretory proteins into transport vesicles, what is another major function of the rough er?

One's bedtime blood-glucose level is normally 140 mg/dL. Ty's blood-glucose level is 189 mg/dL at bedtime. What percentage above 140 mg/dL is Ty's level?