1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
aev [14]
4 years ago
7

There are____ of proteins and only 20

Biology
1 answer:
creativ13 [48]4 years ago
6 0

Answer:

\huge{ \boxed{ \sf{Thousands}}}

Option B is correct.

Explanation:

There are <u>thousands</u> of proteins and only 20 amino acids.

Hope I helped!

Best regards! :D

~\text{TheAnimeGirl}

You might be interested in
Seventy-five percent of the world’s tornadoes occur in the United States during the late spring and early summer months, when wa
gayaneshka [121]
An increased rate of evaporation would allow the funnel to grow increasingly larger as the storm updraft takes in warm moist air at a more rapid rate. This would also increase the strength and speed of the tornado's winds. With that said, your best answer is D.
4 0
3 years ago
Read 2 more answers
Olympic athletes train in Colorado Springs, Colorado because this location is at high altitude and near the 14,000 foot Pikes Pe
Stels [109]

Answer:

A: Oxygen levels are low and, therefore, more red blood cells are produced, giving the athletes an advantage when competing at lower altitudes.

Explanation:

<em>At high altitudes, the partial pressure of oxygen is lower compared to lower altitudes</em>. The body system try to adjust to lower oxygen level by undergoing several physiological changes. Depending on the duration spent in high altitude, the body can either try to adjust in the short term or acclimatize for a longer term.

One of the processes the body undergoes during acclimatization is an increase in red blood cell production. The kidney secretes erythropotein in response to inadequate oxygen in body tissues, and this makes the liver to increase erythrocyte production.

The increase in red blood cell production correspondingly increases the oxygen-carrying capacity of the blood as a result of increased hemoglobin. This condition persists for a few weeks even after the body returns to lower altitude where oxygen is adequate. Increased oxygen capacity means the rate of energy production (through respiration) within the body will also increase

<em>Hence, those who acclimatize to high altitude usually experience increased capillary density, tissue perfusion and improved athletic performance at lower altitudes. </em>

The correct option is A.

3 0
3 years ago
Is climate change man-made or natural
Fynjy0 [20]
It’s natural LOL , it can’t be man - made . It depends where you live it though .
4 0
3 years ago
Read 2 more answers
HELP PLEASE IM CONFUSED!!!!!!!!!!!! BRAINLIEST TO THE ONE WHO GIVES ME THE CORRECT ANSWER!! IF YOU PUT A FILE OR LINK I WILL WRI
Elena-2011 [213]

Answer:

Obtain Oxygen

Explanation:

i think............

anyways have good day :D

5 0
3 years ago
What is the function of the bones in bats that are homologous to finger bones in humans?
Alenkinab [10]

Answer:

The function of the bones in bats that are homologous to finger bones in humans is to FLY.

Explanation:

Homologous anatomy- it means that the organisms have the same anatomy or bone structure but it is used for different functions. They are evolved from a common ancestor.

human beings, bats and birds have the homologous forearms. They have the same types of bones present in their forearm but however each of them use it for different purposes. A human being uses to lift things, cook, type and other mundane things whereas a bat uses it's forearms as wings to fly.

6 0
3 years ago
Other questions:
  • I’m having trouble, can someone help?
    5·1 answer
  • Which term is the type of catalysts that speed up chemical reactions in the human body? A) blood B) water C) urine D) enzymes
    15·2 answers
  • How does taxonomy help us understand relationships among organisms on earth? What kinds of evidence do scientists use in taxonom
    8·1 answer
  • Que significa alcance en la ciencia
    8·1 answer
  • With today's technology how else can you disprove the theory spontaneous generation?
    8·1 answer
  • Como resultado del proceso de la fotosíntesis se elimina a través de los estomas a La glucosa b) El oxígeno. C) El dióxido de ca
    14·1 answer
  • HELP ME 40 POINTS!!!
    11·2 answers
  • What is the role of transport proteins in the cell membrane
    5·1 answer
  • What is unique about HIV?
    10·1 answer
  • Now you need to substantiate your position with outside evidence. Well-argued essays and speeches often mention the opinions of
    6·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!