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
sdas [7]
3 years ago
12

What is the valence of oxygen?

Biology
1 answer:
quester [9]3 years ago
3 0
Valence of oxygen is negative two.

You might be interested in
The following template is used in a Sanger DNA sequencing experiment with dTTP, dCTP, dGTP, dATP and ddTTP. The primer is radioa
goblinko [34]

Answer:

dhfvhdhghf

Explanation:

8 0
3 years ago
A glucose molecule is completely broken down to carbon dioxide and water in glycolysis and the citric acid cycle, but together t
Scilla [17]
It disappears from existence completely, idk. ask your teacher. hope this helps!
4 0
3 years ago
A student is asked to draw a food web in which the same organism is a primary consumer as well as a secondary consumer. how shou
Paladinen [302]
The correct anwser  is C.
5 0
3 years ago
The vitamin that plays a role in maintaining epithelia and is required for the synthesis of visual pigments is vitamin
Korolek [52]

The vitamin that plays an important roles in the epithelia and in the synthesis of visual pigments is vitamin A.

Vitamin A (retinol) is needed for the synthesis of photopigments. The photopigment rhodopsin is synthesized withinside the rods and is answerable for imaginative and prescient beneathneath low ranges of light. When nutritional reassets of diet A are insufficient for a protracted length of time, the quantity of visible pigment withinside the photoreceptors declines.

Vitamin A (VitA) is a micronutrient this is important for preserving imaginative and prescient, selling boom and development, and defensive epithelium and mucus integrity withinside the body.Vitamin A is critical for lots physiological processes, which includes preserving the integrity and feature of all floor tissues (epithelia): for example, the skin, the liner of the respiration tract, the gut, the bladder, the internal ear and the eye.

Read more about vitamins:

brainly.com/question/24268138

#SPJ4

7 0
11 months ago
Which part of carol's nervous system gave her the strength to knock out the man's breath and run home faster than the wind?
mr Goodwill [35]
The nervous system is divided into several parts, and in this case, the answer is Sympathetic Nervous System.
SNS is responsible of the regulation of homeostatic organic mechanisms; such as fighting and running behaviors, heart rate, dilation of bronchi and pupils, and adrenal glands stimulation.
4 0
3 years ago
Other questions:
  • Eukaryotic cells achieve compartmentalization through an extensive endomembrane system that weaves through the interior of the c
    6·1 answer
  • According to myplate, a mini bagel would represent _____ ounce(s) from the grains group.
    5·1 answer
  • How long after a living thing dies is C14 useful for dating
    6·1 answer
  • In the process of aerobic respiration, the Krebs Cycle (Citric Acid Cycle) occurs in the
    10·2 answers
  • Sulfur combines with atmospheric ______ to form sulfuric acid.
    10·1 answer
  • Compare anaerobic and aerobic respiration including the two types of fermentation (lactic acid fermentation and alcohol fermenta
    12·1 answer
  • A dog walks 15 meters at a speed of 2 meters every second. How long did it take?
    11·2 answers
  • You have discovered a new coccoid-shaped microorganism with no nucleus, a rigid cell wall, and a diameter of 2 μm. Chemical test
    10·1 answer
  • 3. ¿Qué forma las proteínas?<br> 4. Cuál es la función de un ribosoma?
    10·1 answer
  • Why some plants like a citrus plants bear thorn ?​
    12·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!