Which of the following is an example of a baleen whale?

a. beluga whale

b. humpback whale

c. killer whale

d. sperm whale

Which is not a part of a virus

Soil erosion is a direct result of flooding. What is a secondary, positive result of flooding and erosion?

The molecular and structural similarities observed among these organisms is best explained by which of the following? A. genetic mutations B. binary fission C. natural selection D. human impact

Does the mitral valve prolapse increase, decrease, or not change stroke volume (the amount of blood exiting the ventricle with each ventricular contraction) ?

Explain how mass and energy is conserved within a cell.

Which did a large earthquake in Alaska initally cause? which did a large earthquake in Alaska initally cause? A. a volcanic eruption B. flooding C. a landslide D. a tornado

What type of asteroid/meteorite do they believe brought some water to the Earth? a. Stoney Iron b. Iron c. Steel d. Carbonaceous Chondrite

If a cell has 12 chromosomes, how many chromosomes will each of its daughter cells have after mitosis and cytokinesis? and can u explain because i dont understand

A lab technician runs the results of a simple PCR reaction through a gel electrophoresis to test a sample of imported hamburger meat for the presence of a DNA sequence that is known to be found in kangaroos and not in cows.

If Earth was not titted on its axis, what changes would you expect to see in the seasons?