Help please

Hypothesis B

Explanation:

You may already know this, a hypothesis is sort of a guess based on information you have already received. Later, you will prove the hypothesis. If you proved the hypothesis wrong, you will move to a new one.

erythromycin definition :

"medicine: an antibiotic used in the treatment of infections caused by Gram-positive bacteria. It is similar in its effects to penicillin."

Bacteria is most likely to produce medical substances

Sorry if this is incorrect, I am just 4th grade :(

But I work hard to study science :)

for 8 am not sure maybe yes?

for 9 if it is asking if the male is more or less it would be less

hope i even just a little : )

the farther away the object is from the central star (the sun) it's gravitainal pull on the object is weaker when it is farther

explanation: