Answer:
Two dominant alleles aren't required for it to be expressed as the phenotype. however, two recessive alleles are necessary for the characteristic to be expressed as the phenotype
form cell membrane
Explanation:
It provides barriers in cellular membranes to protect the cell , and they make barriers for the organelles with in those cells. It work to provide pathways for various substance across membranes
Fuel is use to produce a force to accelerate in a new direction.In the void of space the object will continue its velocity until somthing acts upon it.(newtons first law of motion)