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katrin [286]
3 years ago
7

How could physical barriers, such as a river or rift, lead to allopatric speciation

Biology
1 answer:
alexdok [17]3 years ago
8 0

Answer:

This barrier prevents the individuals on one side from reproducing with the individuals on the other.

Explanation:

Hope this helps

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Vsevolod [243]

Answer:

Antioxidants help cells perform their functions against something called free radicals. Free radicals are molecules that happen to be produced when your body breaks down food and/or when you inhale or are exposed to tobacco products. These molecules play a role in leading to diseases such as; Heart disease and cancer. When plants synthesize, they collect many non-enzymatic Antioxidants like ascorbic acid and phenolic. Since plants have many more sites of ROS generation, Therefore, they could evolve more efficient non-enzymatic Antioxidant systems than humans because of their high intake and exposure to oxygen. (answer yourself about the structure in your own words using the information I gave you). Diet relates to both the function, structure and health of your cells. Having a balanced diet helps your cells to happily work and produce energy for your daily use. A balanced diet supplies your body with nutrients so it can work effectively. Without balanced nutrition, your body is way more prone to disease, fatigue, low performance and infections.

I hope this helped you!

3 0
3 years ago
The probability that Janice will attend math class today is 62%. The probability that Ellie will attend math class if Janice att
xz_007 [3.2K]
The correct answer is <span>d. 62%.

Since Ellie's decision will be based 100 % on Janice's decision, the probability that both will attend the class is 62 % because that is the chance that Janice will attend the class. Since Ellie just depends on Janice, the correct answer is </span><span>d. 62%. I hope this answer helped you. </span>
4 0
4 years ago
What is the genotype for individual D
Alex_Xolod [135]
It is the identity of the genes of your chromosomes that is your genetics that may not be physical, as compared to a phenotype which is a physical trait.
8 0
4 years ago
Can endocytosis and exocytosis occur in the same cell?
vodomira [7]

Answer: Yes, Endocytosis and exocytosis can occur in the same cell. It is how a cell transport and export material in and out.

Explanation: Hope this helps :) and amazing question btw

7 0
3 years ago
The constant turnover of body tissues requires the ______ supplied by carbohydrates, proteins, and lipids
Lera25 [3.4K]

The constant turnover of body tissues requires the <u>chemical energy </u>supplied by carbohydrates, proteins, and lipids.

<h3> What is Chemical energy?</h3>
  • The bonds of chemical molecules contain energy.
  • Exothermic reactions are those in which chemical energy is released during the reaction, frequently in the form of heat.
  • Some of the heat energy needed for a reaction to continue can be stored as chemical energy in newly created bonds.
  • The body transforms the chemical energy in food into heat and mechanical energy.
  • At a power plant, coal's chemical energy is transformed into electrical energy. Through the process of electrolysis, the chemical energy in a battery can also generate electricity.

Learn more about chemical energy here:

brainly.com/app/ask?q=CHEMICAL+ENERGY%2BVERIFIED+ANSWERS

#SPJ4

4 0
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