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
Serga [27]
2 years ago
12

Help soon, thanks :]

Biology
1 answer:
Mrrafil [7]2 years ago
3 0
NO - Agriculture and industrial activities
FG - Industrial processes
CO - Burning fossil fuels
ME - Production of oil and natural gas
You might be interested in
Why are concerns like safety and recycling important in astronomy, even though the research is often not conducted in a traditio
vovangra [49]

Answer:

To keep the earth safe and clean

Explanation:

If we keep the ocean clean then the water creaters will be able to live better, I mean how would you feel if someone was putting trash in your home., not so good huh. if you recycle your stuff like paper then frewer trees are cut down, yes they do plant one tree every time they take one, but it takes years for the oxygen to rebuild to the same leave, and without trees, not co2 and oxygen.

6 0
2 years ago
True or false: during stressful events, there is decreased blood supply to the skin, which results in "goose bumps."
Sonbull [250]
False.
In a stressful event, there will be a hormone released to the blood called adrenaline. Adrenaline hormone can prepare the body for fight or flight response. One of the effects of this hormone is making the muscle around hair called musculus arrector pili contracted. This contraction of the muscle is what causing the goosebumps. The decreased blood supply has no role in this event.
5 0
3 years ago
When heart muscles cells are deprived of oxygen, the heart still pumps. what must the heart cells be able to do? transform lacta
katrin2010 [14]
The heart cells must be able to continue aerobic metabolism when skeletal muscle cannot. Aerobic metabolism is a part of cellular respiration and involves body cells making energy through glycolysis, the citric acid cycle, and the electron transport/oxidative. It is done in the heart at a rate below 85% of maximum heart rate and does not use vigorous muscle contraction. fatty acids , ketone bodies and carbohydrates are the primary substrates of the heart metabolized to generate ATP. The metabolic demands of the heart are the largest than any other organ in the body, and normal cardiac metabolism is required to fuel contractile function and viability.
5 0
3 years ago
_______ is a macromolecule that holds cell information in a coded form. Made of sugar
Amiraneli [1.4K]

Answer:

Nucleic Acids

Explanation:

Nucleic acids are made out of nucleotides and they come in two forms: Deoxyribonucleic Acid (DNA) and Ribonucleic Acid (RNA). DNA holds the code of life, in other words, it holds the code for making proteins that are essential in building cells, tissues, and organs. DNA is found in the nucleus of a cell.

4 0
3 years ago
How does the recessive sickle cell allele stay in the gene pool
pishuonlain [190]

Answer: Even though the allele is recessive it is passed down from parent to child and if both parents have the recessive allele it is possible the child will have sickle cell as it is inherited.

Explanation:

4 0
3 years ago
Other questions:
  • You are interested in studying a gene called CFTR because mutations in this gene in humans cause cystic fibrosis. You have made
    13·1 answer
  • Would balanced force be the correct answer.Need fast.
    10·1 answer
  • Approximately how long has the victim been dead if his body temperature was 78.6°F?
    5·1 answer
  • Lignin
    12·1 answer
  • Sara and juan conducted an experiment to test which soil would be best for growing plants. they planted bean seeds in four pots
    12·2 answers
  • How does the water inside plants return to the atmosphere?
    5·2 answers
  • In _____ disorder, people display physical symptoms that affect voluntary motor or sensory functioning, but the symptoms are inc
    6·1 answer
  • (WORTH THE MAJORITY OF MY GRADE!)
    7·1 answer
  • Stefan is writing a report about the law of reflection. In his report, he says that the angle of incidence is the angle between
    11·2 answers
  • . According to the concept of entropy, what will likely happen to most molecules over time? (Points : 3) . -They will break down
    6·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!