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 :)

you know they are heterozygous for a trait because they have it as jj or jj.

oxygen is the first element in group 16 (via) of the periodic table. the periodic table is a chart that shows how chemical elements are related to each other. the elements in group 16 are said to belong to the chalcogen family. other elements in this group include  sulfur, selenium, tellurium,  and  polonium.  the name chalcogen comes from the greek word  chalkos,  meaning "ore." the first two members of the family, oxygen and sulfur, are found in most ores.

oxygen is by far the most abundant element in the earth's crust. nearly half of all the atoms in the earth are oxygen atoms. oxygen also makes up about one-fifth of the earth's atmosphere. nearly 90 percent of the weight of the oceans is due to oxygen. in addition, oxygen is thought to be the third most abundant element in the universe and in the solar system.