A molecule is considered to be a saturated fat when there is a single bond present.
Answer:
Answer is D , Secondary
Explanation:
An example of Secondary Succession by stages:
1. A are of growth 2. A disturbance, such as a fire, destroys the forest
3. The fire burns the forest to the ground
4. The fire leaves behind empty, but not destroyed soil
5. Grasses and other herbaceous plants grow back first
6. Small bushes and trees begin to colonize the public area
7. Fast growing evergreen trees and bamboo trees develop to their fullest, while shade-tolerant trees develop in the understory
8. The short-lived and shade intolerant evergreen trees die as the larger deciduous trees overtop them. The ecosystem is now back to a similar state to where it began.
The amount of deer moving about in urban areas would increase. Instead of being in their natural habitat, deer would be walking around, grazing in the yards of humans to try and find food. This may also lead to an increase in wildlife related collisions, as more deer would be trying to cross busy roads to find more to eat.
Does that answer your question? :)
I can't see the well but chemical changes happen when a substance combines with another to form a new substance. These processes are called chemical reactions and are not reversible except if you do more chemical reactions... So the well that is changing it's state of matter should be the one undergoing a chemical change. For, example boiling or freezing
