50Pts. Will give Brainliest if correct.

What percent of all the genes in E. coli are active all the time?

10%

20%

60%

80%

Give an evidence of what role of endosymbiosis play in the origin of eukaryotes?

Which is an idea that Einstein introduced in his theories of relativity?

Type of tissue composed of canals, calcium salts, lamellae, and lacunae:

One function of the circulatory system is to carry cellular nutrients to the body. which part of the circulatory system is responsible for exchanging nutrients and wastes?

explain how water freezing and thawing causes weathering and the type of weathering it would be considered

A proton gradient across the mitochondrial inner membrane is a requisite for the synthesis of ATP. What contributes to the creation of this proton gradient?

Peter has been seeing a counselor for problems in his sexual life. Peter's counselor referred him to an urologist to treat his problem.

What scientists developed laws of inheritance before DNA and genes were discovered?

Statement best describes how antibiotics affect cellular homeostasis? antibiotics remove chloroplast from plant cells to cause starvation antibiotics increase the rate of DNA replication human cells by forming nucleotides antibiotics and interfere

Is it true that The strength of the electric field of a charged particle becomes greater as the distance from the particle increases?