Viruses and prions have the ability to reproduce. After entering a cell, they alter something about it's protein formation
I think causing a physical change
Answer:
fertilizer to replace nutrients that leach from the soil
Choice D is correct
Explanation:
Utilizing ultisols for agriculture requires fertilizer to replace nutrients that leach from the soil
Answer:
D. They increase soil nutrient levels
Answer:
Option A
Explanation:
In this case, there are two varieties of horses: Domestic horses that are raised and bred by humans and Wild horses that lives in the wild. The issue of varieties in coat colour of domestic horses can be explained as what occured by selective breeding, also known as artificial selection which is a technique by which humans develop new offsprings with desirable and suitable characteristics. These breeders select two parents that possess beneficial phenotypic traits to mate, producing offsprings with those desired traits such as strength and also for coat colour as stated.
