Any trait that helps an organism survive and reproduce under a given set of environmental conditions

Look at the images of different rocks. which rocks have a fine-grained texture? check all that apply. 1 2 3 4 5

Wich organism obtains its energy from dead or decaying matter

Most crimes involve some evidence relating to the human body; for that reason, what related science is frequently used in forensic investigations? a)psychiatry b)physics c)botany d)biology