Answer:
Converting a prairie to a farm field is an example of overharvesting
Explanation:
Degrades the molecule
stabilizes the molecule
<span>increases the molecular concentration</span>
Answer:
extra calcium
Explanation:
it binds to the vesicles in the terminal axon and induces exocytosis. If there is more calcium, more neurotransmitter will be released
Answer:
B.) revolution
Explanation:
an eclipse is an event that involves the sun
a lunar cycle is an event that involves the moon
a tilted orbit is what the earth does around the sun
a revolution is the complete rotation of the earth around the sun (365 days)
By studying fossils, scientists can learn how much (or how little) organisms have changed as life developed on Earth. There are gaps in the fossil record because many early forms of life were soft-bodied, which means that they have left few traces behind. This is why scientists cannot be certain about how life began.
