Folding occurs because:

A. the earth's crust is moving

B. magma builds up below the surface

C. wind and water erode current land masses

D. sedimentary rocks easily crack under pressure

Which increases speciation? a. asexual reproduction b. lack of mutations c. no competition d. low gene flow?

What is one use for the mineral iron?

Which is a product of the Krebs cycle? O A. Glucose O B. NADH O c. ADP O D. Pyruvate

The division of the nucleus during the eukaryotic cell cycle is

Which describes an effect that ocean currents have on short-term climate change? A) Ocean currents increase the strength of prevailing winds, which can cool the air and land. B) Ocean currents can carry cold water, which can cool the air and land.

Controls are defined as ___. A) variables scientists observe for changes B) things that change during an experiment C) variables that are changed by the scientist D) things that are kept constant during an experiment

Why does the code in dna need to be converted again into RNA before proteins can be made

Folding occurs because: A. the earth's crust is moving B. magma builds up below the surface C. wind and water erode current land masses D. sedimentary rocks easily crack under pressure

Describe a negative consequence of biotechnolofy

What was learned from Pasteur's experiments?