Answer:
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. What traces there were may have been destroyed by geological activity. This is why scientists cannot be certain about how life began.
Explanation:
We have shelter and food.
Answer:
B-Information on the number of all whales hit by boats in the given area
Explanation:
If they see that they have some responsibility in harming the whales, it may change their behavior.
A. More Crop Rotation
*B. Reduced Biodiversity*
C. Reduced Soil Erosion
D. More Cash Crop