False
Explanation: the cell membrane is made up of two layers of lipid molecules.
A dog's stomach acid is stronger than ours so they can digest bigger chunks of food unlike us superior humans lol
Answer:
. A DNA molecule in a human chromosome can be up to 250 million nucleotide-pairs long; in contrast, most RNAs are no more than a few thousand nucleotides long, and many are considerably shorter.
The answer that best fits the blank is "RELIABLE, BUT NOT A VALID". Sir Francis Galton is a known anthropologist and eugenicist, and for him, skull size in relation to intelligence might be reliable, but this do not have any evidence to be considered valid.
An enzyme may react with several substrate chemicals simultaneously.
True