Hemophilia is due to a sex-linked gene. it is recessive and found on the x chromosome. a woman who is a carrier for hemophilia marries a normal man. what will be the possible phenotypes of their children? (use the letter “h”)

Which of the following is the most likely outcome of global warming

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.

How energy flows through each level in this energy pyramid. is all the matter and energy from one level transferred to the next level?