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kupik [55]
4 years ago
12

Which statement best describes the potential confusion in early studies of inheritance patterns for skin color?

Biology
2 answers:
horsena [70]4 years ago
4 0

The answer is:

A) The polygenic trait appeared as incomplete dominance.


Hope it helps!

Anni [7]4 years ago
3 0
<span>Melanin helps protect the skin against effects of the sun such as skin cancers  and premature aging. In African American skin, melanin provides a sun protection factor (SPF) equivalent to 13.4 compared to 3.4 in white skin and thus the former have lower incidences of skin disorders associated with exposure to the sun.</span>
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Which of these is a distinguishing biotic feature of the Sonoran Desert? A. Saguaro cacti B. Maple trees C. Dung beetles D. Deco
miskamm [114]
The correct answer is A. Saguaro Cacti, with the scientific name <span>Carnegiea gigantea, </span>which is very significant biotic feature to the Sonoran Dessert's ecosystem. The craziest fact about it is that it can grow up to 40 feet tall! The Sonoran Desert is a North American dessert, also. Some other critical biotic features of this desert include joshua trees, rattle snake, and red-tailed hawk. 

Let me know if you need further info. :)

                  - Dotz
6 0
3 years ago
Where is the Electron Transport System (ETS) located in prokaryotic cells?
kenny6666 [7]

Answer:

Cellular membrane.

Explanation:

In prokaryotes electron transport chain isIn prokaryotes electron transport chain is located in the cell membrane. ETC is defined as the series of complexes which helps in the transfer of electrons from electron donors to electron acceptors via reduction, and oxidation reaction couple the transfer of protons with electron transport across a member.

The primary function of the ETC is generated a transmembrane proton electrochemical gradient, such as oxidation, and reduction reaction.

3 0
3 years ago
Describe the difference between a organism that is a consumer and an organism that is a producer
Scorpion4ik [409]

Answer:

Consumer: a person or thing that eats or uses something.

Producer: an organism that produces. (makes) its own food.

Explanation:

Hope that helps buddy :)

5 0
3 years ago
Read 2 more answers
The sun's chemical energy is most useful to humans after it is converted to what?
ValentinkaMS [17]
The process by which plants capture energy from the sun and store it in the chemical bonds of sugars and other food molecules they make.
7 0
3 years ago
A cell is mostly made up of what substance?
denis23 [38]
Most of the cells are made of mostly Cytoplasm. It contains all the living materials in a cell except for the nucleus. This gel-like area of the cell contains the chemical needed by the cell it resembles the white part of a raw egg.
Hope this helps ^^!
3 0
3 years ago
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