2) What is permafrost?

a. An iceberg

b. Another word for tundra.

c. Regions with extreme snowfall.

d. None of the above.

Does seeds divide by mieosis or mitosis division?

The actual genetic makeup of an individual is the?

Double fertilization occurs when a. two sperm enter the ovule; one fertilizes the egg, one fuses with 2 polar nuclei b. one sperm enters the ovule and fertilizes 2 eggs c. two sperm enter the ovule; and fertilizes1 egg d.

What characteristic do all stars on the main sequence share?

Which of the following is an example of a non-Mendelian pattern of inheritance? A. All traits are inherited through patterns found by Mendel. B. When individuals with the genotype BB cross, all of the offspring have brown fur. C.

Which best explains why this paperclip stays afloat on top of the water? the paperclip is less dense than water. the paperclip has less mass than water. the water has high viscosity. the water has surface tension.

An example of a protein that contributes to hair and fingernails is

Blood enters through the kidney for filtering through the

Which of the following are considered molecules select all that apply [] nitrogen [] lipids [] proteins [] carbon

Gregory Mendel's work was in the area of ... ? A) DNA B) RNA C) Inheritance D) Reproduction