Answer:
Phosphoric acid is a good substitute for muriatic acid and in most situations will clean surfaces just as well with less risk. Phosphoric acid is a main ingredient in many commercial grout and concrete cleaners that are readily available to consumers.
Explanation:
Answer:
A
Explanation:
Osteogenic cells the only cells capable of the bone to undergo mitosis (which makes sense as we need bones to function normally). These kind of cells are the ones responsible of growth and repair in the body (like when you break a bone and how takes some weeks to heal is because of that ability).
Answer:
Medical exam
Explanation:
In a physical examination, medical examination, or clinical examination, a medical practitioner examines a patient for any possible medical signs or symptoms of a medical condition.
Answer:
C. They should last 20 to 30 minutes,
Explanation:
