Differences between caecum of a rabbit and that of a human

Enzymes are proteins that speed up reactions by providing an additional energy source supplying additional molecules for the reaction removing inhibitors that slow down reactions lowering the amount of energy required

If jane has the blood type ab and marries john who has type o blood what are the possible phenotypes of their first kid?

Apuppy’s tendency to chew is inherited through which of the following? a. through learned behavior b. through genes c. through seasonal cycles d. through hibernation