Below is the base sequence for one strand in a short segment of DNA. GATCCG. which sequence of bases would the complementary segment of mRNA have?

A) GAT CCG

B) CUA GGC

C) CTU GGC

D) GGC CTA

please help ASAP

Elephants in the savanna regions of africa dig holes in dried up river beds to reach water lying just below the surface. these holes provide drinking water for other animals as well. so, without the elephants, many animals might otherwise die from lack of water during the dry season. the location in which the elephants live is an example of a/n and the role they play in creating water holes is an example of a a) ecosystem; habitat b) community; niche c) habitat; niche d) niche; habitat