When studying fossils of extinct plants and animals and comparing them to living plants and animals today, similarities can be observed in their form and function. What term did Darwin use to explain that the organisms of the past are linked to the organisms of the present and have changed over time?

An engineering team designs a new rocket that is faster and lighter than any other model being produced. however, the materials end up being so expensive that no company can afford to buy them. which step of the engineering process should have addressed this problem? a. know the background. b. evaluate the results. c. identify a need. d. do the work.

Gymnast always perform on padded mats. how does the mats protect the gymnast

How many atoms are there in 5.70 mol of mg