Answer:
(b) - A mnemonic device
Explanation:
A mnemonic device -
It is a technique used by a person to improve or faster the process of a learning .
This can be done by using some codes or tricks to make the concept or words easy and interesting , and can be easy learned .
hence ,
in the question , Luke used the mnemonic to learn the four bases of DNA quickly and efficiently .
Creating new, habitable land out of riverbeds
Answer:
They wonder about the History of life on Earth for this most improtant reason:
Explanation:
This one being, that there is a close time coincidence between major extinction events and major flood basalt outpouring events, and lesser yet important extinctions with lesser yet important flood basalt events. This suggests a causative relationship.
The most likely answer is A) A drastic reduction in the animal population due to migration or death by starvation.
