The pH scale measures the concentration of how acidic or basic something is. The lower the number below 7, is acidic. Above 7 is basic. 7 is waters purest form.
Answer:
B. The mutations were beneficial for each new environment.
Explanation:
Answer: because of the pandimic
it startExplanation: coronvires is the probelm over 4 years it started in 2019 to 2022 it even more year well never know.
the answer is d. break down matter from dead plants and animals
Answer:
answer is b
Explanation:
due to the fact that the c section is in the lower stomach and the baby being pulled out