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
Lerok [7]
4 years ago
12

All amino acids contain a central carbon atom surrounded by ________ parts.

Biology
1 answer:
Gnesinka [82]4 years ago
3 0
<span>All amino acids have four parts that attach to the central carbon. The hydrogen atom, the NH2 group (the amino group), the -COOH group (the acid), and the R group are all attached to the central carbon. The R group defines exactly which amino acid is being expressed.</span>
You might be interested in
Organisms at each level of the food web use the energy for _______________ and some of the energy is released as heat energy.
My name is Ann [436]

Answer:

I don't know the exact word they want, but organisms use energy for motion and any activity they perform regularly. (eg: hunting, climbing, digging, etc.)

7 0
3 years ago
Is Natural selection a universal process?
bezimeni [28]
The probability of life evolving into a complex form is one of the factors in the Drake equation. Drake himself estimated that probability as 1.0, for what that's worth.

<span>He had that confidence precisely because descent-with-variation seems pretty certain to be a universe process because it's so straightforward. If you have something that reproduces imperfectly, eventually more complex versions will be the result. Even the "natural selection" part is optional if you were just imagining searching through the vast space of genetic possibilities, but finite resources make selection inevitable.</span>
8 0
3 years ago
Read 2 more answers
What happens when a mechanical wave runs through a medium?
Volgvan

Once this initial energy is added, the wave travels through the medium until all its energy is transferred. In contrast, electromagnetic waves require no medium, but can still travel through one.

3 0
3 years ago
How does the ocean influence global weather patterns?
astraxan [27]
<span>Basically the ocean will be shine by the sun and then the process of evaporation will take place. The vapor will gather together in the sky to form cloud, and if the cloud cannot contain too much of the vapor, rain will takes place and or if the cloud collide with one another, thunder and lightning will take place.</span>
7 0
3 years ago
Read 2 more answers
How do the sepals help plant reproduction?
vekshin1
Sepals help plant production by reproduction through asexual reproduction to be exact.
5 0
3 years ago
Other questions:
  • Doctors are investigating the case of a patient with defective proteins. Which organelle is most likely the cause?
    6·2 answers
  • Which organism is most specialized? a. horse b. paramecium c. amoeba d. worm
    9·2 answers
  • PLEASE HELP! what are environmental parameters that should be examined before building on land?
    6·1 answer
  • Which is moved across a cell membrane through the process of facilitated diffusion?
    7·1 answer
  • Explain the primary, secondary, and tertiary structures of proteins.
    15·2 answers
  • Hunter-gatherer societies are often _____. permanent semipermanent very dense nomadic
    5·2 answers
  • Define each of the terms in your own words. Do not copy the definition of the word from the glossary of your book. The goal of t
    15·1 answer
  • Richard is a researcher in a pharmaceutical company. His company develops a new drug to treat chronic joint pain in humans. He w
    13·2 answers
  • What does uranium do to the environment
    14·1 answer
  • The broad, spread-out part of the leaf is called the ________ or lamina and its edge is called
    15·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!