Many scientists have agreed that the organic molecules needed for life could have formed due to simple chemistry on early earth. which organic molecule has been made to form in water in the laboratory?
a. proteins
b. dna
c. rna
d .amino acids

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.

How does the human body lever work?

20 the main source of energy for our planet comes from the