Answer:
(A) Organisms within a population compete with each other to survive.
Explanation:
The male oryx are fighting with their horns to probably compete with each other for maybe who gets to graze in a certain part of the forest or gets to mate with a female.
Answer:
She should hang up a feeder of the old food next to the feeder of new food to test which one they really like more.
Answer:
The brain cells and skin cells both contain DNA molecules, and their DNA molecules contain the same genetic information. The brain cells and skin cells both contain DNA molecules, but their DNA molecules contain different genetic information.
Marsupials are pest put some are not but some of them are mammals and some of them are not. I guessed it should be either way .
