Which statements explain what happens at deep-ocean trenches? Select two options.

Crust is formed.

Mountains are formed.

Seafloor spreading occurs.

Crust becomes molten rock.

Denser plates slide under lighter plates.

If the DNA sequence is TGC ACG TAC, then the mRNA sequence is: A.) ACG UGC AUG. B.) ACG TGC ATG. C.) AGC UCG AUC. D.) AGC AGC ATG.

Fact about theory and belief

In a cell all organelles work together to carry out

4. Two snails and two Elodea sprigs are placed together in a tube containing a bromothymol blue solution. The tubes are put into a dark closet. After 24 hours, what will the color of the water be in tube A? O A Green (it won't change) O B.

Describe two adaptations of the saguaro cactus for water conservation

How many hours are between six o'clock when you get up and noon when you eat lunch?

In a population with 2 alleles for a particular locus (D and d), the frequency of the D allele is 0.75.

What roles do DNA and chromosomes play in the coding of instructions for the inheritance of traits, or those traits passed from parents to offspring?

Why does a grasshopper lay over 200 eggs

How does light intensity affect oxygen production?