All light moths will be better camouflaged on lichen-covered trees. So, their predators could hardly notice moths on the trees and number of predators will decrease for a while. Predators could then change hunting strategies or seek for other sources of food. Also, let's assume there is variability in eyesight between predators, so those with better eyesight will have greater chance to notice moths and will become more common.
Answer:
The preferable option will be - C.
C. Improves outcomes.
Explanation:
- Studies related to staffing and patient outcomes suggest that patient outcomes are improved with a low nurse-to-patient ratio and especially with a low registered nurse-to-patient ratio.
- If one nurse has to take care of more patients then the service quality will fall down.
- If one nurse will take care of one or two patients then the service will be better.
- The more the 1:1 ratio, the more the better service.
Answer:
Hey do you want to talk about it? Its going to be okay.
Explanation:
The correct answer is (b) Levees prevent rivers from flooding their banks.
Levees are formed when water pushes the sediments to the side of a river. They serve as a natural barrier and prevents flood. This is very beneficial in terms of human settlement. Levees can be natural or artificial. They prevent water from going into the areas where there is a human settlement (bank of river). They prevent the rivers from flooding cities in a storm surge. If levees are broken the result can be disastrous for the surrounding area.
Answer:
G
Explanation:
fertilization of the Daughter