Answer:
C) Some individual insects are more likely than others to survive and reproduce due to their inherited traits.
Explanation:
Insects are known for their ability to develop resistance to insecticides. Currently there are insects resistant to every synthetic chemical insecticide used. There are many factors to developing resistance, for example:
- many insects species produce large broods. This increases the probability of mutations and ensures the rapid expansion of resistant populations.
- Insects with shorter life times develop resistance more quickly than others because its genetics make them reproduce much faster.
- insects with limited diets are more likely to evolve resistance, because they are exposed to higher pesticide concentrations and has less opportunity to breed with unexposed populations.
But this kind of phenomenon has not only observed in insects in England, rats in certain areas have evolved resistance that allows them to consume up to five times as much rat poison as normal rats without dying.
Answer:
Rainwater harvesting can be used in irrigation or for drinking purposes. Rainwater, stored as groundwater can be later used in times of need
Ways of rainwater harvesting
1. Surface Runoff Harvesting
In urban areas, rainwater flows away as surface runoff. This runoff can be caught and used for recharging aquifers by adopting appropriate methods.
2. Rooftop Rainwater Harvesting
It is a system of catching rainwater where it falls. In rooftop harvesting, the roof becomes the catchment, and the rainwater is collected from the roof of the house/building.
Explanation:
Pls vote as brainliest
Answer:
hindus believe in the doctrines of samsara(the continuous cycle of life,death and reincarnation) and karma (the universal law of effect and cause)
Answer: 1. separates the material inside the cell from the outside environment
2. also allows material to pass in and out of the cell, if it is safe to do so
3. protects the nucleus and cytoplasm
Explanation: Mitochondria is the powerhouse of the cell. So thats not right. The other three are right. The cell membrane protects the cell by either blocking material that tries to come to the cell or pushing out material from within the shell.
