One is drift netting. These nets are indiscriminate and also
catch, injure and kill fishes that are not intended to be caught. This, therefore, greatly affects the marine ecosystem.
Second is over-fishing. This reduces the fish population to a
point where they are unable to regenerate and hence predisposes/ condemning them
to extinction
Third is the destruction of marine ecosystem, deliberately,
to clear an obstacle or pave the way for fishing lines. This damages the habits
hence affecting the ecosystem from primary producers and up the food chain.
Increase the genetic diversity by introducing other subspecies of cougar to the population.
Explanation:
Genetic diversity is the total number of genetic makeup of species. It includes the number of species that have differences within the species and is distinguished from the genetic variability.
The genetic diversity services allow for the population to adapt to the environment and continue to generate more. Thus introducing the subspecies of cougar can be done to save the species from getting extinct.
Answer:Each muscle in the body is made up of cells called muscle fibers. Muscle fibers are long, thin cells that can do something that other cells cannot do—they are able to get shorter.
