How do most fossils form? be sure to explain your answer.

most fossils form because of the time they sit with sediments, and slowly, but surely hold these sediments to their structure creating a fossil.

Explanation:

Sample Response: Most fossils are formed in water. So, for a fossil to form, an organism must dir and fall to the bottom of a lake or ocean. Layers of sediment then cover the organism. Eventually, over millions of years, the layers of sediment become rock and preserve the shape of an organism.

Explanation:

a neutral ph of 7 and normal organism temperature is needed for a certain enzyme to be effective.  

what would happen to the enzyme if the ph and/or temperature fluctuate greatly from the norm?  

a.the enzyme’s hydrogen bonds will break.  

b.the activation energy will increase.  

c.more product will be formed.

d.the ideal temperature and ph for the enzyme function will decrease.  

in 1859, charles darwin set out his theory of evolution by natural selection as an explanation for adaptation and speciation. he defined natural selection as the "principle by which each slight variation [of a trait], if useful, is preserved".