Classification systems:

are all the same

are all different

may vary with the taxonomist

none of these

A bond formed by the electrical attraction between two oppositely charged ions is a (n) ... A) covalent bond B) ionic bond C) hydrogen bond D) metallic bond

People who suffer from marfan syndrome have disproportionately long limbs, a weakened aorta, and poor eyesight. all of these characteristics are due to the production of abnormal connective tissue, resulting from a single defective gene.

Which 2 biomes have the least precipitation? Tropical rain forest & temperate grassland. Savanna & tropical rain forest. Tundra & desert. Boreal forest & temperate forest.

Which of the following would become a positive ion before bonding? sulfur helium carbon calcium

The largest percentage of accidental deaths is due to: A. drug overdoses. B. drowning. C. fire. D. transportation accidents. E. alcoholism.

Which of the following must be true to consider something to be alive?. a) it must be able to move. b) it must be able to respond to light. c) it must be able to convert energy from one to another

What is the effect of acid rain on water resources?

Which isotope is best for dating metamorphic rocks? carbon-14 potassium-40 radon-222 uranium-235

What are the benefits of genetic resources

The muscle protein whose function is related to its golf club-like shape is