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
aliina [53]
4 years ago
9

Which of the key element found in all carbohydrates, lipids, proteins, and nucleic acids?

Biology
1 answer:
Luba_88 [7]4 years ago
8 0
DNA

please vote my answer brainliest. thanks!
You might be interested in
If I don't drink water what<br> 's going to happen in my body
spin [16.1K]

Answer:

when you dont enough water this is what would happens to your body

water is an essential for human life any deficit in normal body water though dehydration sickness exercise or heat stress can make us feel rotten. first we feel thirsty and fatigued and may develop a mild headache. This leads to various symptoms of dehydration including thirst and dry mouth, decreased urine output, muscle cramps, headache, lightheadedness, sleepiness and a lack of tear production. When the eyes stop producing tears, they are no longer properly lubricated, which can lead to dry eye, eye strain and vision problems.

Explanation

hope this helps

8 0
3 years ago
Hydrogen peroxide (H2O2) causes oxidative stress in cells. Peroxide signals through transcription factors Nrf2 and NF-kB. By the
Bess [88]

Answer:

The response would be approximately 38 ATP for each metabolic cycle.

Explanation:

It seems a bit sloppy to me the way the question is written, as for what I have mentioned, what I can answer is the following ...

Free oxygen radicals and high concentrations of peroxide, which is the union between water and free protons in the medium, generate an oxidation-reduction reaction in the tissues that destabilizes the positions of the electrons of the tissue ions (only those found in the latter orbit of the compounds), this results in a process called cellular oxidative stress that triggers aging.

As for the process of phosphorylation of glucose to use it as an energy reserve in the form of starch or glycogen, this phosphorylation is carried out by means of a chemical reaction that what it allows by means of enzymes is that at carbon number 6 of the glucose is added or a phosphorus is added, in this way the glucose is disabled for spontaneous consumption and is administered as an energy reserve of the organism.

3 0
4 years ago
A car slams on its brakes, producing friction between the tires and the road. Into which type of energy is the mechanical energy
Maslowich
I don't think this is right but is it radiation?
7 0
4 years ago
Read 2 more answers
↓ please help asap! ↓
geniusboy [140]
3) decrease

Without the green house effect, earth would be like a solid ball of ice and rock.
Life as we know it wouldn't exist without greenhouse gases.
The temperature would drop below 0° Fahrenheit!
3 0
3 years ago
Regulation of body temperature in humans is most closely associated with the
Thepotemich [5.8K]

Answer:

B) Evaporation of sweat

Explanation:

8 0
3 years ago
Read 2 more answers
Other questions:
  • Consider the following 3 populations of butterflies. Assume HW equilibrium. With these butterflies brown spots on the wings is r
    14·1 answer
  • Hiccups could occur if there was irritation or damage to the ______. hiccups could occur if there was irritation or damage to th
    15·1 answer
  • What type of bug is this?
    7·1 answer
  • Based on the picture above, if someone has two X chromosomes, they would genetically be considered
    6·1 answer
  • A karyogram that contains 23 pairs of chromosomes with a different pair for the 23rd pair would describe a(n)
    11·1 answer
  • Besides oil being used for our energy needs, we have coal, natural gas, nuclear, oil shale, and tar sands. Which type or types o
    14·2 answers
  • If a cell has a high surface area it will be able to do what more easily?
    9·1 answer
  • List three (3) of you strength abilities.​
    9·1 answer
  • What type of data is one of several groups or forms?
    5·1 answer
  • 3. How does natural selection produce change?
    6·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!