Answer:
Membrane Lipid Rafts.
Explanation:
They are present in all cells and have been implicated in a variety of sorting and signaling processes. They are rich in cholesterol, sphingomyelin, and glycosylphosphatidylinositol (GPI)-anchored proteins; have more ordered acyl side chains; and are thicker than nonraft bilayer domains.
Answer:
The graph suggests that the oil spill continuing to harm the salmon population.
Explanation:
It was an oil spill. Oil spills are generally bad. I took a guess, and then looked it up. I was right.
Explanation:
when when call treated without hearing it does not produce any
Answer:
Answer is A:The number of motor units that are activated
Explanation:
The frequency of motor neuron action potentials in each motor unit
.
The motor unit consists of motor neuron and skeletal muscle fibers and together group of motor unit work in co-ordination to undergo contraction of the muscle. The motor neuron is a type of neuron which helps in sending signal to muscles and hence helps in its muscle contraction. These motor neurons originate within the spinal cord and hence helps in controlling the contraction and relaxation of the muscle. Depending on the number of motor units activated, it will define the degree of muscle contraction. When a greater number of motor units are activated, it will increase the rate of contraction. The frequency and rate at which each of the motor unit generates and send an action potential also helps in determining the contraction degree. When it generates higher action potential, it will relay the signal faster leading to varying degree of muscle contraction.
Answer: d. all of the above
Explanation:
