Please help me with my science homework read the paragraph to answer the questions Person who ans the questions gets brainliest

The cluster of developing cells from conception until birth is called an

One of the reasons that stars are so large is because

Which of the following is not one of the mechanisms of enzyme catalysis by which the substrate is converted to the product? a. changing substrate orientation b. changing substrate reactivity c. inducing strain in the substrate d. preventing an induced fit d. preventing an induced fit