Answer:
B
Explanation: It is very easy to make small mistakes like not paying attention to whether it says AM or PM. So, hospitals use 24 hour time to prevent any possible mistakes with the time :)
Answer:
Someone with a high RANK uses more energy to carry out basic physiological processes.
Explanation:
I say the missing word is RANK because obviously if someone who is always on top could learn to establish to something they've never done before. If you don't understand the explanation of my answer. Click the heart and disregard the message. I also suggest you to check with other answers as well if your'e not comfortable with mine. :)
Answer:
Genetic mutations causing the malfunction or absence of one or more of the regulatory proteins at cell cycle checkpoints can result in the "molecular switch" being turned permanently on, permitting uncontrolled multiplication of the cell, leading to carcinogenesis, or tumor development.
Explanation:
Pollution is the reason that some species are on the brink of extinction so it for sure affects living things.
I hope this helped