The commonality is the presence of Hox genes. Hox genes are a group of genes that control basic body plan formation. They are responsible for the location of body parts and this explains why many organisms or animals share similar body types. For example these genes help lay out the basic body forms in many animals, including humans, flies, and worms. Additionally, they set up the head-to-tail organization.
Answer:
because it happens in that order, and repeats multiple times after the first time.
Answer:
Biological catalysts in the living organism .
Explanation:
In living organism, enzymes speed up the rate of chemical reaction by lowering the activation energy thereby bringing the reactants close to each other and weakened their chemical bonds which will enable the reactions to be faster.
Botany,zoology,microbiology,biochemistry
