Answer:
pure research or fundamental research which is a type of reach with the idea of improving scientific theories. :)
D. Polarity and size.
<span>The size, polarity, and charge of a substance will determine whether or not the substance can cross the cell membrane by diffusion. The cholesterol was an example of a lipid, and is highly soluble in the nonpolar environment of the lipid bilayer. You saw, in the animation above, the cholesterol freely passing into the hydrophobic environment of the membrane. Cholesterol distributes freely in the membrane and then some fraction will dissolve in the aqueous environment of the cytoplasm. Water, on the other hand, while polar, is small enough to cross the membrane at a slow rate. Note that specialized transport proteins in certain cell membranes can provide a channel for the water, greatly increasing its rate of crossing the membrane. The lipid bilayer is much less permeable to the ion, because of its charge and larger size. As a general rule, charged molecules are much less permeable to the lipid bilayer.</span>
Answer:
mk
Explanation: c is the answer
How can we solve it if we don't have the picture?
Assuming that you followed the parentage of people and primates, you would sooner or later show up at a common precursor that was neither a cutting edge ape nor a human.
<h3>What makes humans different from other Apes?</h3>
- People have an "S" shapes spine with a more limited straight firm more extensive more bowl-like pelvis.
- While Apes have a "C" formed spine and an introvert restricted pelvis.
- People knees are calculated inwards (valgus point - the point the femur makes at the knee) so the knee sits closer the focal point of gravity.
- The knee joints are bigger.
- Individuals have considerably more mind boggling types of verbal correspondence than some other primate species.
- We are the main creature to make and involve images for the purpose of correspondence.
- We additionally have more changed and complex social associations.
To learn more about humans and apes from the given link
brainly.com/question/9824947
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