Dna and protein material in a loose and diffuse state is called

a. diffusion

b. nucleoplasm

c. chromatin

d. chromosome

Permanent, heritable changes in genetic information (dna) are called

What type of molecule serves as the inorganic carbon reservoir for photosynthesis? A. Glucose B. Starch C. ATP D. Carbon dioxide

How does the declination change as you move north from where you live?

Perhaps the single greatest contribution Linnaeus made to science was his method of naming species. This method, called binomial nomenclature, gives each species a unique, two-word Latin name consisting of the genus name and the species name.

A condition called an aneurysm occurs when a

The overall population of a species decreased. What could have occurred to make this happen? The immigration rate increased, while the death rate decreased. The birth rate decreased, while the death rate increased.

Which of the following terrestrial biomes cannot be found in the United States? A: temperature deciduous forest B: tundra C: desert D: grassland/prairie

Which of these food sources does the bald eagle not feed on? plants fish carrion mammals

what will happen to a base isolated building when seismic wave strike the building during an earthquake

The shape and size of a birds beak would mostly be affected by what environmental limiting factor