Calcium carbonate molecules are already present to the bodies of marine organisms. Therefore, the answer is letter C. The molecule is very important most especially to the corals because it strengthens their internal structure and prevents it from being fragile against the forces inside the ocean.
Answer:
d. Posttest-only design with nonequivalent groups
Explanation:
Nora is interested in differences in amount of content retained from a lecture based on time of class. She compares her two sections. Section A meets at 8 am and Section B meets at 2 pm. She tests students in both sections, unannounced, on content that she taught two weeks ago. Posttest-only design with nonequivalent groups is what Nora was illustrating
I think people have just gotten a little bit too reliant on they’re tax or wherever they could get money from, such as child support and so on that they don’t wanna go back to work and put in the effort and time
Answer:
Both parties were new organizations, and this was the first presidential election their nominees contested. Jackson's victory over Adams marked the start of Democratic dominance in federal politics.
Explanation:
this is right later if somebody else answers i kindly ask please mark brainliest ヾ(•ω•`)o
