Answer:
The fossil could tell the scientist that the dessert was once a sea
Suspension mixture,colloidal mixture or solution
Answer:
Adenine forms two hydrogen bonds with thymine;
guanine forms three hydrogen bonds with cytosine
Explanation:
There are three hydrogen bonds between guanine and cytosine. Between adenine and thymine, two hydrogen bonds form. Complementary pairs always include one base of purine and one base of pyrimidine.
Answer:
0.225M
Explanation:
Equation: M=n/v
n = moles of solute
v = liters of solution
NaCl = 58.443 g/mol
16.88/58.443= 0.289 moles of NaCl
0.289/1.283=0.225M
Answer:
D) The gravity on the moon is one sixth the gravity of Earth.
Explanation: