I would assume the answer to your question is A. “Because only men have the Y chromosome, so the women i. the class wouldn’t be able to participate.”
The weakest died out and only the intelligent and strong survived to pass on the most useful traits, determining the way a species evolved - growing more intelligent or athletic as a result of these patterns.
Forest fires promote regrowth, clear cut has to be replaced
Lipids play a role in your body where they can make up structural parts of the membranes. Your answer is B.
