Which of the following organisms is not in the phylum Echinodermata?

a. brittle star

b. lancelet

c. sea star

d. sand dollar

What is the general shape of a plant cell

What would happen, if the mitochondria parts is not working?

Natalie's white rabbit had a litter of six bunnies. Four bunnies were black and two bunnies were white. The father of the bunnies is black. Natalie wondered why there were more black bunnies than white bunnies in the litter. A.

The probability that a monohybrid cross of two heterozygotes will produce an individual exhibiting the recessive trait is

How are fish with backbones inside their bodies classified? a. crustaceans b. cephalopods c. mollusks d. finfish e. shellfish

What would happen to a grape placed in a bowl with highly concentrated sugar water

A guest drinking a glass of champagne may have a higher BAC than a similar guest drinking a glass of red wine because

1. Over time, the mushrooms that grow in a certain forest have been overharvested by humans. As a result, the number of mushrooms in the area has decreased dramatically. Fewer forest trees will become infected with harmful Dutch elm disease.

Why are semi-synthetic penicillins more widely used instead of the natural penicillin g?

An infusion of mannitol would be prescribed to treat a. encephalopathy. b. peritonitis. c. cerebral edema. d. varices.