The salinity of water at the ocean's surface is lower than the salinity of deeper ocean water.

True

False

How is most carbon stored in the atmosphere?

What is the atomic number for iron? l

Which of the following has the thickest layer of muscle? A, Vein. b, capillary C, artery D, venule

Compare and contrast the ecosystem concepts of niche and habitat

Which most closely defines habitat? A. a role that an organism has within its community B. a unique environment in which an organism lives C. how the population makes its living within its community D.

Glycerol is converted to Glycerol is converted to blank and then to blank, which can enter blank to produce glucose. and then to Glycerol is converted to blank and then to blank, which can enter blank to produce glucose.

Researchers aboard the international space station use the lastest technology to advance our understanding of which object? check all the apply Soil and rock Health and medicine Living things in space Radio waves in space Distant bodies in space

A zorse is a cross between a zebra and a horse. this an example of selective breeding hybridization cloning recombinantDNA

DNA markers that are found to segregate with a mutation of interest can be used to determine the mutation's distance from the markers by looking at what?

How would you explain the differential nature of the snyder agar medium as used for the detection of dental caries?