Answer:
The correct answer is - leverage.
Explanation:
Skeletal muscles involves leverage which is the ability to move an object with the help of the lever,. In human body leverage is work as the joints are fulcrums, and the bones act as levers.
Muscle contraction provides the effort that is applied at the point of the origin in the bone. Changing the magnitude and direction of forces created by the skeletal muscles is an representation of the skeletal function of leverage.
Thus, the correct answer is - leverage.
Answer:
Moreover, carrier proteins can carry out both active and passive transportation of solutes, whereas channel proteins bring about passive transport only. Both carrier proteins and channels proteins also differ in their chemical composition - whilst the former are glycoproteins, the latter are lipoproteins.
Explanation:
hope this helped you if it did please mark brainiest
<span>Activists felt that their calls for a single-payer system were not being taken seriously and the need for hearings on the subject were being downplayed. This is justified because, at the very least, there could have been debate on the subject instead of a complete shutting-out of their wishes. Sen. Baucus could have, at the very least, called for a committee hearing on the subject and questioned advocates of the concept about the pros and cons of a single-payer system, instead of completely downplaying the idea out-of-hand. This could have led to an increase in interest in the idea and maybe even bringing some of the ideas into the current health-care system.</span>
