Explain why a plasmid and a segment of dna to be inserted into a plasmid must be cut with the same restriction enzyme. use the term sticky ends in your response.

How does this experiment explain why it is often milder in areas such as coastal maryland while areas such as kansas or iowa have more extremes in temperature

What best describes the dropping height of a ball that bounces back up to a height of 45 cm

Fossils of ancestors of the modern horses show a small 4-toed almost dog-like browsing animal named eohippus over time the horses got larger lost toes and changed to a grazing diet what is the best explanation of why this change occurred