A feature of annelids that allowed the development of specialized functions in different parts of the body is

a. a true coelom

c. segmentation

b. a multi-chambered heart

d. cephalization

When does nondisjunction occur which affects inheritance? meiosis mitosis ovulation fertilization

Why high solute drinks increase thirst instead of relieve thirst?

What is the space in the middle of the mitochondrion called?

Duchene muscular dystrophy, or DMD, is a recessive, x-linked disease. What would you expect to see in the offspring of a woman who has DMD and a man who does not have the disease? All of their sons and none of their daughters would have the disease.

Explain why combed yarns are more costly than carded yarns of the same fiber content and size

Estimate the reduction in bacteria during the passage of wastewater that initially contains 106 organisms per milliliter through three stabilization ponds that are arranged in series.

You know that one cell produces four daughter cells at the end of meiosis. How many daughter cells would be produced if eight cells undergo meiosis?

Why do bacterial infections spread quickly? A. Because bacterial cells cause the infected host cells to reproduce quickly B. Because bacterial cells reproduce very quickly C. Because bacterial cells produce large amounts of poison D.

Suppose you are studying a population of bacteria in a lab some of the bacteria are born with a mutation that provides them resistance to antibiotics.

What evidence is there to suggest that tectonic plates move?