Answer:
Pandemics occur for two reasons. The first is a change in the infectious agent and the second is in human patterns. Both involve exposing people to agents they don’t have resistance to. Diseases like SARS, avian flu, and the famous Spanish flu all involved a mutation in the virus that resulted in a new disease that no one had resistance too. Examples of the second are when new groups of humans make contact, like small pox amongst native Americans, and possibly the black death.
Explanation:
Answer:
12.5% in prophase
Explanation:
We get 69.6 % cells in interphase, 12.5% in prophase, 8.9% in metaphase, 5.4% in anaphase, and 3.6% in telophase.
Answer:
c. factory
Explanation:
might be wrong but if not congrats I guess
C because the arrows are pointing away from them (brainless??)
Answer:
T
Explanation:
Humans have impacted the rainforests through mining, agriculture, and construction. When humans need land to construct buildings and other things, they deforest