The structure of biomolecules controls their structure, properties, function, and relationships with other biomolecules. One of the most important relationships is between a given biomolecule and water. Which of the following statements is true about the relationship between a given class of biomolecule and water? Large carbohydrate polymers will not be soluble or stable in an aqueous solution.
If the outer surface of a protein contains a high density of non-polar amino acids, it can be water soluble.
Since lipid chains are hydrophobic, the presence or absence of water does not affect how they group.
Nucleic acids can hydrogen bond, which allows them to base-pair and to non-covalently bond with water.

a motor homunculus represents a map of brain areas dedicated to motor processing for different anatomical divisions of the body.

homunculus represents the importance of various parts of your body as seen by your brain. as a result, they take up a lot of brain space. although the cortical homunculus is a curiosity, penfield's work in mapping the brain's relationship to the body was invaluable.

answer: the blood-brain barrier is a layer of specialized membranes and cell processes designed to keep undesirable substances from passing from the bloodstream into the precious tissues of the brain. while the blood-brain barrier does keep most bad things out of the central nervous system, it is not impermeable.

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the answer is; comparing the frequency of collisions with and without the device

this makes the anti-collision system an independent variable and the collisions a dependent variable. if there are fewer collisions with an anti-collision system that without, then it can be stated that the system is a success. essentially, collisions under an anti-collision system are compared with the frequency of collisions by cars with the human drivers.

b because they naturally adapt to their environment plz mark brainliest

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