Why does oil take so long to form in nature? A.
The life cycle of the organisms that are fossilize into oil takes millions of years.
B.
The process of burying remains under deep sediment takes millions of years.
C.
The reactions that change biochemicals to shale take millions of years.
D.
The reactions that change shale to oil take millions of years.

Research cheetahs on the internet what has contributed to this animal becoming "endangered" or "threatened." what animal you have chosen? -cheetah how long has the animal been endangered or threatened? what has contributed to this animal’s endangered or threatened status? why is it important to save this animal from extinction? after researching and gathering facts, write a 350-word letter from the point of view of an animal rights' activist. be sure to include at least five facts that you learned from your research.

What does the number 18.9984 represent in the image?

For mendels studies, why was it important that his subjects, pea plants, could reproduce quickly and and produce many offspring?