Which of the following is widely regarded as the most significant, insightful, and powerful type of information that science generates? a. hypotheses b. laws c. theories d. observations

Which pattern most likely came from a gunshot and which one was produced from a blow on the head? explain your answer?

What would happen to the nutrients in an ecosystem if decomposers, such as bacteria, didn’t exist there?

Which statement describes a way in which the digestive and excretory systems work together? a. the nephrons absorb nutrients from food going to the large intestine. b. the excretory system balances blood gases in the small intestine. c. the intestinal villi filter blood and send wastes to the bladder. d. the excretory system balances the salts and water obtained from digested food