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
Reil [10]
3 years ago
10

When calcium blood levels fall, a gland in the body releases a special hormone. This is a positive feedback loop, which means __

___.
A- calcium levels are increased
B- calcium levels are decreased
C- calcium levels remain the same
Biology
2 answers:
Eduardwww [97]3 years ago
6 0
A. because the hormone secreted is parathormone which regulates the calcium in the blood.
pls mark as brainliest
QveST [7]3 years ago
4 0

When calcium blood levels fall, a gland in the body releases a special hormone. This is a positive feedback loop, which means _____.

<h2><u>A) calcium levels are increased</u></h2>

B) calcium levels are decreased

C) calcium levels remain the same

You might be interested in
Why is it important to avoid bias
Lynna [10]

Answer:

B. A bias could skew the information and make it

inaccurate.

Explanation:

3 0
1 year ago
Read 2 more answers
Suppose that Louisa is cut by broken glass during a lab accident. Which is the proper place to dispose of the paper towels that
Ivanshal [37]
It would be the Hazardous waste container. if you put it in the class room container, others could get sick from it.
5 0
3 years ago
Read 2 more answers
Using the sorting results from Part C, complete the modified Punnett square below.First, fill in the frequently of each gamete p
schepotkina [342]

Answer:

a) 1/16, b) 4/16, c) 1/16, d) 1/16, e) 4/16, f) 4/16, g) 0 + alleles, h) 1/256, i) 1 + alleles, j) 4/256, k) 2 + alleles, l) 16/256, m) 3 + alleles, n) 24/256, o) 4 + alleles), p) 36/256, q) 5 + alleles, r) 24/256, s) 6 + alleles, t) 16/256, u) 7 + alleles, v) 4/256, w) 8 + alleles, x) 1/256.

You will find the uncompleted Punnett square (missing in the problem statement) and the complete modified Punnett square in the attached files

Explanation:

Due to technical problems, you will find the complete explanation in the attached files

7 0
2 years ago
What is the range of the following set of measurements?
oee [108]
I believe the answer must be B when considering the options.

I hope this helps, have a great day, and God Bless!
Brainliest is always appreciated :)
4 0
3 years ago
What advantage is there to phosphoglycerate kinase having an open and closed configuration?
Andrej [43]

Answer:

The correct answer is "The induced-fit mechanism maximizes accessibility of active site without sacrificing hydrophobic environment".

Explanation:

Phosphoglycerate kinase is an enzyme that participates in a step of glycolysis by transferring a phosphate group from 1,3-bisphosphoglycerate (1,3-BPG) to ADP, generating the following intermediary compound and a molecule of ATP. The phosphoglycerate kinase has an open and closed configuration, which has the advantage that the induced-fit mechanism maximizes accessibility of active site without sacrificing hydrophobic environment. This help the enzyme to have a more stable configuration and regulates its use in glycolysis.

5 0
3 years ago
Other questions:
  • In a cell, all organelles work together to carry out
    11·1 answer
  • ________ starts with plants and continues with animal food and human food. Study the food of all species.
    10·2 answers
  • The necessary ingredients for DNA synthesis can be mixed together in a test tube. The DNA polymerase is from Thermus aquaticus,
    11·1 answer
  • Multicellular organisms can be organized into what other levels?
    12·1 answer
  • The best definition of the term prognosis is the: a. number of remissions to be expected during the course of a chronic illness.
    5·2 answers
  • Using all 8 of the characteristics that define life, indicate which one(s) viruses have and which one(s) they do not, and explai
    5·1 answer
  • Why does pollan think that "human choices" are to blame in creating such an oversupply of cheap, processed foods?
    8·1 answer
  • Sex-linked traits are passed from parent to child on a sex
    15·1 answer
  • How is a scientific law different from a scientific theory?
    6·1 answer
  • The fatty membrane that hangs like an apron from the inferolateral margin of the stomach and overlies the small intestine is cal
    14·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!