The gravitational pull of this type of tide causes the Earth's water levels to be either extremely high or

extremely low.

A. neap tide

B. O proxigean tide

C. sun tide

D. spring tide

During which phase of mitosis do the chromosomes coil up and condense? A. interphase b. prophase c. metaphase d. anaphase

Which parts of the resulting sister chromatids will be radioactive?

2. What do mechanical waves require to be able to travel?

Write down symbols for the alleles. (These may be given in the problem.) When represented by single letters, the dominant allele is uppercase and the recessive is lowercase.

In an ECG trace, during the T wave, which of the following is TRUE? a. Only the left ventricle is repolarizing b. Both ventricles are depolarizing c. None of the choices are correct. d. The atria are repolarizing. e. Both ventricles are repolarizing.

The list below includes three organ systems that are directly used when a human runs. circulatory system muscular system skeletal system Which system should also be included in the list?

In an ocean, the parrotfish feed on marine plants, big fish feed on parrotfish, and sharks feed on the big fish. What are sharks in the food chain? producers primary consumers secondary consumers tertiary consumers decomposers NextReset

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