if any body does Lincoln Douglas debate, please let me know because I could use some help with wording on part of my case.

What is the significance of the protein-lined pits? a. protein attracts other proteins needed for atp synthesis within the cell. b. protein-lined pits are able to transport one molecule at a time down the concentration gradient within the cell. c. the polarity of proteins allows other polar molecules to attach and be transported in the cell by transport channels. d. receptors within the pits allow ligands to fuse and be transported into the cell by endocytosis.

Genes that come together with different alleles are heterozygous. homozygous. genotype. segregated.

Choose the diagram that best represents a habitat corridor explain your choice.