What is shown in this illustration?
a) sister chromatids with different genes
b) homologous chromosomes with homozygous alleles
c) homologous chromosomes with heterozygous alleles
d) heterozygous chromosomes with homozygous alleles

20 points asap! question 1 - in your own words, explain the scientific evidence that supports the plate tectonic theory. question 2 - in your own words, explain why the geological structures in florida are different from the geological structures in colorado.

[34 points awarded to the best answer, use facts and/or data] 1.) what's the likelihood of thunderstorms occurring in the state of maryland? {this question is for a project for science, use facts and/or data and explain why . 34 points to the best answer]

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