Check all statements below that are true about FORCE.* A. Forces only work when objects are touching already.
B. Forces can act on objects and cause motion even when the objects are at a distance
(not touching).
C. Magnetism is the only type of force.
D. Magnetism and gravity are both forces that act at a distance.

in 1859, charles darwin set out his theory of evolution by natural selection as an explanation for adaptation and speciation. he defined natural selection as the "principle by which each slight variation [of a trait], if useful, is preserved".

i know can you plzz me with this question im sorry i didt answer your question i just need hel.

the glands which are associated with each description is given below:

sorry to break it to ya but no one can answer your question it's just

jk but i am serious about the part that most people cant answer it beacuse you did not mention the section you are talking about. but it would if you added some detail and were a bit more specific.