What happens in the circled area?​

Agene pool: a) is the collection of all the alleles found in a single species b) is the collection of all the alleles found in a single population c) is the collection of all the chromosomes found in a single population d) is the collection of genes in a species that allow the individuals to swim

Describe your dna model. which part do the straws represent? the pushpins? the paper clips and the black dots you made with the marker?

Cells must be in osmotic equilibrium with their surroundings environments because if they swell or shrink thier membranes will rupture