Which of the following is relevant to scientific inquiry? Select one:
a. moral judgments
b. personal opinions
c. assumptions about nature
d. none of these

Amylase is an enzyme found in the human digestive system. why do you think it was important to keep the enzyme temperature about 37 degrees celsius (98.6 degrees f)? describe what might happened the temperature decreased by 10 degrees celsius.

Me with biology endocrine system crossword also image left i need with hw

Which of the following is a reason why early living organisms on earth could not have survived on the surface? 1. the lack of an ozone layer 2. the lack of oxygen in the atmosphere 3. the fact that these organisms were single-celled