Student 4 is correct. The farther the planet is from the Sun, the less pull it exerts on it.
I believe the answer is a) the scientific method involves developing and testing questions
Roots....................
Can you tell me the answer/answer when you finish the test? I have the same one and I’m stuck too
2 strands of DNA=hydrogen bonds
2water molecules=polar convalent bonds
NACL=ionic bond
H2=ionic