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
VARVARA [1.3K]
3 years ago
12

HELP TEST IS TIMED

Biology
1 answer:
Harman [31]3 years ago
5 0

Answer:

it needs to be fixed by bacteria

You might be interested in
Not only does topsoil erosion lead to loss of soil fertility, it can also cause ________ .
pav-90 [236]
<span>Not only does topsoil erosion lead to loss of soil fertility, it can also cause water pollution. Water pollution is a result of the downpour of the fertilizer chemicals to the water contaminating the water in terms of sulfur content, halogen content, and other possible metals.</span>
6 0
3 years ago
Why is the frequency of X–linked disorders greater in males compared to females?
STALIN [3.7K]
The answer is B (example: color blindness)
4 0
3 years ago
Read 2 more answers
All proteins have a primary structure. Fibrous and globular proteins have a secondary structure: α helix or β pleated. Globular
NeTakaya

The correct answer is secondary structure of proteins is formed by the hydrogen bonding between amino acid chains.

Explanation:

The secondary structure of protein is generally stabilized by peptides bond along with hydrogen bonding between hydrogen atom and an electronegative atom such as oxygen.

     The secondary structure both alpha helix and beta pleated sheet are stabilized by hydrogen bonding beside the presence of peptide bonds.

CREDIT: Pandeyarindam296

5 0
3 years ago
Heartburn results when the acidic contents of the stomach regurtitate into the esophagus
matrenka [14]
Heartburn is a burning discomfort that is generally felt in the chest just behind the breastbone.  The burning sensation is caused when harsh stomach juices come in contact with and irritate the delicate lining of the esophagus.
5 0
3 years ago
Food stored in the refrigerator can stay fresh for long. why does the same food stored at room temperature
Romashka-Z-Leto [24]
Where is the rest of the question?
8 0
3 years ago
Other questions:
  • What is the body's response to energy ?
    11·1 answer
  • Describe the steps in making packaging and exporting a protein from a cell
    9·1 answer
  • Where is the foramen in this diagram of a bone from the vertebral column? a single bone of the vertebral column A. option A B. o
    10·2 answers
  • PLEASE ANSWER WITH AN ACTUAL ANSWER!!!!! Why do temperate regions have 4 seasons?​
    5·2 answers
  • When listing the levels of organization in organisms from least complex to most complex, which level is just below
    9·1 answer
  • Match the various types of intrusive rock.​
    12·1 answer
  • Which of the numbered labels is pointing to an energy producing organelle in the diagram?
    13·2 answers
  • Someone please help me out with this.!
    12·2 answers
  • Tell us one way that saturated fats and unsaturated fats are different.
    9·1 answer
  • Five ways water is important to you in your daily life.
    11·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!