Where is The worlds supply of usable fresh water found

Which of the following may one conclude from a map that shows the average pH value of rainfall in the U. S.? Acid rain is a more serious problem on the East Coast. Acid rain falls equivalently across the continental U. S.

What is the design or organization of a text called?

Read the list of words. brain, glands, motor neuron, movement, muscles, sensory neuron, stimuli The word belongs in a different group than all of the other words in the list.

During the cell cycle, specifically g1 interphase, a cell must reach a sufficient size and produce enough atp in order to a. undergo mitosis. b. undergo cytokinesis. c. produce 2 daughter cells. d. replicate its chromosomes.

Combining dna from different organisms or different locations of a given genome that would not normally be found in nature is the definition for

Which group of elements shares characteristics with both metals and nonmetals?

Where and how does ammonification / nitrification take place

Jill has a beaker. In this beaker there are two layers. The top layer is transparent with a yellow tint to it, and the bottom layer is transparent and clear. Jill decides that the bottom layer is probably water.

Starfish are capable of growing a new starfish from a single arm if it is bitten off by a fish or pulled off by force. This type of asexual reproduction is called

Genetic drift and natural selection only take place if there is