Every november, tens of thousands of sally lightfoot crabs on christmas island leave their rain forest habitats at the same time. they march across the island to the sea in huge groups, arriving just in time to mate at high tide. about a month later, tens of thousands of baby crabs march back across the island to the rain forest. based on this information, what type of fertilization would you expect to discover in this species?

Round peas are dominant to wrinkled. what would you cross a round pea with to determine if it were heterozygous or homozygous dominant? why? ?

Which would best keep the oxygen cycle stable? a. cutting down jungles to create farmland b. eliminating parks in large cities c. dumping toxic chemicals into the ocean d. reducing the amount of deforestation d. reducing the amount of deforestation

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.