In the cells of the human body, oxygen molecules

are used directly in a process that

(1) releases energy

(2) digests fats

(3) synthesizes carbohydrate molecules

(4) alters the genetic traits of the cell

Which phase of mitosis does this statement accurately describe: During this phase, the division of a cell is complete and the end result is two daughter cells. A. Cytokinesis B. Anaphase C. Metaphase D. Anaphase

Do plants grow better with classical music?

Draw conclusions: how well did the punnett squares predict the offspring percentages for each parent pair?

The one thing that the scientist changes or manipulates to see how it affects something else is called the a. Dependent variableb. Independent variablec. Control d. Hypothesis

What type of Earth scientist would study the ways of predicting earthquakes? Explain your answer.

What does the respiratory system do? a. moves blood around the body b. defends against invaders c. sends hormones to the body d. brings oxygen into the body?

Coals, oils and gas are examples of

Abstaining from alcohol can reverse some abnormalities in the brain in patients with alcohol dementia. a. True b. False

20 pc #2. Explain the difference between the terms "genotype" and "phenotype". Your answer

Over many hundreds of years, a stream bed slowly dries up. If the water supply suddenly reappears in the stream bed, which of these is likely to happen?