What is the purpose of peer review in science? a. to conduct secret research that would not otherwise be allowed b. to determine if data were reported accurately and honestly c. to encourage competition between scientists (earth and space) (i had to put it in biology)

The breakdown of food is accomplished by enzymes. a. physical b. chemical c. mechanical d. none of the above

Pls need ! in your opinion, what are the limiting factors that might affect the growth or diversity of our ecosystem? respond to this question in claim, evidence, reasoning format. 1. make your claim (i are the limiting factors that might affect the growth or diversity of our 2. follow the claim with 3 pieces of evidence. evidence may be taken from the reading, the videos, previous lessons, or googled answers. site sources, too. 3. use reasoning to explain why you chose your evidence.

What organs comprise the respiratory system of a bird