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
algol13
3 years ago
15

The parathyroid _____ blood calcium by taking the calcium from the _____

Biology
1 answer:
GaryK [48]3 years ago
5 0

Answer:

Parathyroid hormone is secreted by the parathyroid glands and is the most important regulator of blood calcium levels.

You might be interested in
It is estimated that animal- or insect-pollinated plants produce 1000 pollen grains for each ovule; wind-pollinated plants produ
Ede4ka [16]

Explanation:

The plants which use animal or insects as pollination vector produce less pollen compared to the wind-pollinated plants.

This could be due to the reason that the chances of pollination by wind are less than the pollination by the animal or vectors.

The chances of pollination in animal pollination are high as the animals to feed on the useful product of plant will go to the other plants but in wind pollination, the chances are less as it depends on the speed and direction of the wind.

Thus, wind-pollinated plants produce high number of pollens.

6 0
3 years ago
Greenhouse gases are essential to support life on earth. Please select the best answer from the choices provided
ddd [48]
True. Greenhouse gases are composed of many molecular components that provide and are necessary for life to still exist on earth. For example, the carbon dioxide and the others alike. However, when these exceed the necessary level and amount in the atmosphere, they cause tremendous increase in temperature. 
7 0
4 years ago
Read 2 more answers
To celebrate her 50th birthday, anna got her ear pierced in the elastic cartilage portion (pinna). the piercing specialist infor
Dominik [7]

Hey There.

the answer to your question is

cartilage is avascular, so healing takes longer

thank you

Best Regards Queen z

5 0
3 years ago
Read 2 more answers
Sex linked traits are more common in _________.<br><br> males<br><br> females
lbvjy [14]

Males is the answer

Plz mark me brainiest :)

8 0
4 years ago
Please help with this, anyone. I will give free brainliest!
Jet001 [13]
If i am not mistaken ,

A
i ) 15 and 21
ii) 10 and 17
iii) 18
iv) 9

B . it plant cell
5 0
3 years ago
Read 2 more answers
Other questions:
  • Why is summer considered the best out of the 4 seasons? Explain why...
    15·1 answer
  • What kinds of lipids make up the bilayer that forms a cell membrane ?
    5·1 answer
  • What are the two types of dormancy in plants?
    9·1 answer
  • Consider an atom that has 9 electrons. How many electrons would be found in this atom's valence shell?​ ​
    15·1 answer
  • How many nucleotides make up one strand of dna in human cells
    12·1 answer
  • I really need help!
    15·2 answers
  • George is working on a project on the process of a positive feedback mechanism. Which example should he use?
    11·1 answer
  • What is co-adaption<br> feggrfg
    8·2 answers
  • Which statement best explains why water is known as the universal solvent?
    8·2 answers
  • A model of a bacteria is shown below. Press the hotspot that correctly identifies the location of the cell wall.
    11·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!