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
saw5 [17]
3 years ago
6

When the body becomes dehydrated, a chemical signal is sent that causes nephrons in the kidneys to absorb more water and excrete

more salts. This is an example of a _____.
A. gas exchange
B. carbon dioxide buildup
C. heat stroke
D. feedback loop
Biology
1 answer:
Dafna11 [192]3 years ago
8 0

When the body becomes dehydrated, a chemical signal is sent that causes nephrons in the kidneys to absorb more water and excrete more salts. This is an example of a <em>D Feedback loop</em>.

You might be interested in
Herbicides are being used to kill weeds in a nearby field. The plants absorb the herbicides from the soil. Which organelle in th
gavmur [86]

Answer: The correct answer is Vacuole

Explanation:

The vacuole is an organelle found in the central portion of plant cells, and is usually filled with cell sap that acts as a "store house" for many substances entering into the cell.

Therefore, the herbicide waste absorbed by the plants will be stored in the VACUOLE.

6 0
3 years ago
Read 2 more answers
Which of the following is not a piece of molecular evidence supporting the endosymbiotic theory?
Alchen [17]
A. the mitochondria and chloroplasts are much different in structure than bacteria
6 0
3 years ago
Which of the following body systems do both roundworms and flatworms lack?
lesantik [10]
I think the answer may be D. But don’t answer yet, I may be wrong.
8 0
2 years ago
Read 2 more answers
Define the following
asambeis [7]

Explanation:

A. Shine-Dalgarno Sequence:

  • This is a binding site found in the messenger RNA (mRNA) in prokaryotic organisms. It is found upstream of the start codon AUG and aids in the initiation of  protein synthesis

B. SRP:

  • Signal Recognition Protein (SRP). This acts by binding to the bacterial ribosome, which as a result restricts protein synthesis.

C. NLS:

  • Nuclear Localisation Signal is a short amino acid sequence, which is responsible for transporting proteins from the cell cytoplasm into the nucleus. The NLS is also responsible for the development of the nuclear envelope of the cell.

D. Ubiquitin:

  • Found predominately in Eukaryota, the ubiquitin is a protein that aids in the control of other proteins within the organism.

E. Specificity Factor:

  • Also known as the sigma factor, is responsible for the initiation of bacterial transcription. It is recycled during the transcription process and is only required at the initiation of transcription.

F. CRP:

  • cAMP Receptor Protein (CRP) is involved in catabolite (glucose) repression and serves as an inducer in the process.

6 0
3 years ago
How do you define weight on Earth?
alisha [4.7K]

Answer:

Option A is correct

Explanation:

Hope it helps you ✌️

4 0
2 years ago
Other questions:
  • You discover a new species of ape that is more closely related to gorillas than to any other species of ape, but walks upright.
    10·1 answer
  • A seed only germinates when environmental conditions are good. True or False
    13·1 answer
  • Sperm cells are found inside pollen. What kind of cells are sperm?
    5·1 answer
  • Which statement describe the structure of each type of macromolecule
    8·1 answer
  • Egested waste,
    15·1 answer
  • By imagining where she was when she last walked in the door, Marla retraced her steps to find her keys. This is an
    7·2 answers
  • Placing geologic events in a chronological order from their position in the rock record is
    8·1 answer
  • EXPERT HELP: I'LL GIVE BRAINLIEST:
    9·2 answers
  • What type of stress is placed on a normal fault
    15·2 answers
  • The Summers are caused by?
    12·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!