How many pairs of chromosomes does a genetically-normal human being have?

A) 23

B) 36

C) 46

D) 48

If the finches that colonized the Galápagos from South America had different allele frequencies when compared to the parental population of South American finches, even before adapting to the new environmental condition on the Galápagos, this would

What is luca cavalli-sforza's hypothesis for why skin color change came late?

What happens if auxins are damaged in stems of plants

Th especies that is know as a robin in England has a yellow breast, and another species that is know as a robin in the United States has a red breast. Which statement about common names does this fact best exemplify

In some kinds of organisms, reproduction occurs asexually which means what about the parents and offspring DNA?

A new species of plant arises as an allopolyploid from two other plants, one with a diploid number of 14 and one with a diploid number of 18. what would the diploid number of the new species most likely be?

Where do Earth's convection currents occur? the lithosphere tectonic plates the asthenosphere the subduction zone

One disadvantage to experimental research is that experimental conditions do not always reflect reality. true or false

Which of the following is true about critical analysis of promotional claims? a. It is necessary because consumers generally do not need to purchase goods. b. Advertisements intend to mislead consumers about the goods they portray. c.

How does reduction of air pressure affect evaporation of water?