Why is the presence of organic material in the soil important? a) it wards away plant eating organisms. b) it increases plant growth. c) it increases sunlight absorption. d) it increases water absorption.

Put each tile to the correct location. categorize each term as something that is typical of a scientific theory, a scientific hypothesis, or both. 1) scientific theories 2) both 3) scientific hypothesis a). a tentative statement used to guide scientific investigations b). makes predictions about future events c). can be tested many independent researches d). based on observations of natural phenomena e) . a well-established highly reliable explanation