Answer:
This illustrates a result of natural selection pressure on them and the connection between form and function.
Explanation:
It is due to natural selection and adaption of species which allow the broad and ridged teeth for grain-eating animals like in horses and pointed teeth for flesh-eating animals.
This natural selection and adaptation of species allow them to fit in their environment and survive. Natural selection favored the favorable traits which became more common over time in these organisms and allow their teeth to gain specific structure which perform a specific function. So their teeth form is structured according to the function they perform.
Single-stranded DNA<span> is produced during all aspects of </span>DNA<span> metabolism: replication, recombination, and repair. </span><span>No. A continuous input of energy is required. Chemical reactions are spontaneous if they can proceed on their own, without any continuous external influence such as added energy (in this case heat).</span>
Phosphate head (hydrophilic)
Answer:
It is important that the phospholipid bilayer is both hydrophobic in the surface and hydrophilic inside to control and manage the incoming organic compounds mainly water from exceeding the needed amount or destablizing the concentration established by the cells.
B: Cells are the basic operating units of living organisms.