Answer:
Both have strong scientific support.
Explanation:
Hope it helps :)
Answer: 16 possible stereoisomers
Explanation: n=4 so therefore there are 2*n= 2*4= 16
Because nowadays, many horses are domesticated, and food they would have eaten in the wild, they don't usually eat anymore. They have learnt to adapt to eating other foods, like hay, that require molars to ingest. This is why over time, their tooth structure has changed.
Answer:
The part of the ridge near Iceland is the oldest, since it formed first. I belive this is the awnser
They both need to sunlight. They may rise up and cover another plant to get it. They also both need nutrition from the ground and they may need to expand there roots the get the right amount.
