Answer:
4
Explanation:
Especially leguminous crops so that bacteria in the root modules can replenish the soil nutrients by their nutrifying activities
Answer:
Natural selection can cause microevolution (change in allele frequencies), with fitness-increasing alleles becoming more common in the population. ... Natural selection can act on traits determined by alternative alleles of a single gene, or on polygenic traits (traits determined by many genes).
Explanation:
➡️Mountain gorillas are considered critically endangered by IUCN's Red List.✔️
➡️Not only are mountain gorillas threatened by loss of habitat due to human encroachment, they have also become victims of human violence.✔️
Reasons-
➡️Humans can cause extinction of a species through overharvesting, pollution, habitat destruction, introduction of invasive species (such as new predators and food competitors), overhunting, and other influences.✔️
➡️Explosive, unsustainable human population growth is an essential cause of the extinction crisis✔️
