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abruzzese [7]
3 years ago
14

Directional selection tends to favor phenotypes at???

Biology
1 answer:
defon3 years ago
5 0
Directional selection tends to favor phenotypes "at one extreme <span>of the range of variation"

Hope this helps!</span>
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What are the primary atoms that make up the scents that we smell? 2. is scent subjective? why or why not? 3. what are the two di
aleksandrvk [35]

Answer: seen below

Explanation:

1) The olfactory receptor can recognize and respond to different ordor, For humans, most odorant molecules are made up of combinations of 5 kinds of atoms: these are, carbon, hydrogen, oxygen, nitrogen, and sulfur.

2) yes, scent is subjective. This is because there is likely variation in people's sensitivity to odor or personal appreciation of different odors. Not everyone smells the same thing.

3) The two proposed theories for the mechanics of scent recognition are; vibration theory and shape theory which is also called the lock and key model. The main problem with one of Turin theories is that we can't currently predict odor character from vibration any better than we can from shape. That is we are still terrible at predicting ordor character from molecular structure.

4) Science has contributed to the creation of scented products and perfumes by having chemical Mixtures Tested in labs and addition of substances for smell.

5) Scents or fragrances are used in cosmetology as perfumes, lotions, shampoos, face washes, body cream, conditioners, etc. Cosmetologist need to be aware of scents and fragrances because if a perfume had a scent that did not smell right then no one would want to purchase their product.

3 0
3 years ago
A client is experiencing kidney failure. which is the most serious complication for which the nurse must monitor a client with k
Anastaziya [24]
<span>The most serious complication that can appear in a client experiencing kidney failure is fluid retention. This could lead to swelling in your arms and legs or fluid in your lungs wich can cause a pulmonary edema so a client can happen a sudden death if not treated accordingly.</span>
8 0
3 years ago
Need Help with these questions ASAP!!
Alborosie

Answer:

1. C. Animals on land are very different from those in the sea

2. B. The shrimp could move to a new feeding ground

3. C. 300 feet

4. Unsure, but if I were to guess C. There is a similar environment

5. C. role in the food chain

Explanation:

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Why would a scientist want to test water when testing various food items for biomolecules?
ra1l [238]

Answer:

Biomolecules play indispensable roles in all life processes, including disease development, so the accurate detection of biomolecules is critical to disease diagnosis and therapy

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3 years ago
An abnormal change in ph or increase in temperature could cause the enzyme to _____________. denature speed up remain active wit
bonufazy [111]
The correct response in this case would be denature, the enzyme will no longer be able to catalyze the reaction if there is an abnormally high change in the pH or the temperature.
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3 years ago
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