Consider the biomass of the Jack pine trees in this pyramid. If the biomass of one Jack pine equals 12000 kg/m2/year, than what is the predicted biomass of the tertiary consumer level?

Why does coastal areas experience lower temperatures in winter and summer

Which genotype would be considered homozygous dominant? a. Rr b. Tt c. mm d. QQ

In labs, scientists have introduced mutations in fruit fly genomes to create flies with legs growing where their antenna should be. Explain why changing the nucleotides in the Hox genes could cause this.

Can a trait be both polygenic and have multiple alleles? Explain.

If a pea plant cell had 14 chromosomes, would it be a gamete or somatic cell

Collectively called the auditory ossicles. What do you call this membrane?

Where in the cells of the leaf do you find air spaces? what is the function of stoma?

Which of the following is most dense? asthenosphere, continental, crust, core, mantle, or oceanic crust

How does air pollution travel?

T is a trait for tollness in pea plants. The trait for shortnes is t a in case of simple dominance, what is the height of a plant with the genotype Tt?