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
Lyrx [107]
2 years ago
6

Select the correct answer.

Biology
1 answer:
NISA [10]2 years ago
5 0

Answer:

D is the correct a answer।

You might be interested in
Which two living things apart from plants can carry out photosynthesis
SOVA2 [1]
water and algae also green sulfur bacteria.
 i hope this helped you. 

6 0
3 years ago
If a hemoglobin molecule comes into close contact with a respiring cell, the presence of CO2 in the environment will cause hemog
lapo4ka [179]

Answer:

No, when the concentration of carbon dioxide is high, such as in peripheral tissues, CO2 binds to hemoglobin and the affinity for O2 decreases, causing it to release.

Explanation:

The O2 molecule is reversibly combined with the heme portion of the hemoglobin. When the partial pressure of O2 is high, as in the case of pulmonary capillaries, for example, the binding of O2 to hemoglobin and the release of carbon dioxide are favored, this is known as the Haldane effect. If, on the contrary, when the concentration of carbon dioxide is high, such as in peripheral tissues, CO2 is bound to hemoglobin and the affinity for O2 decreases, causing it to release, this is known as the effect Bohr.

8 0
4 years ago
How do humans influence the availability of renewable and non-renewable resources
Kay [80]

Answer:

Humans use up many nonrenewable reacources every day, alongside renewable ones. One example of such is oil, oil takes millions of years to form, much longer than the amount of time it takes for us to use it up.

Explanation:

Hope this was helpful! :)

5 0
3 years ago
What is a chemical process as it pertains to the human body?
Sav [38]

The chemical processes being done in the body is known as Metabolism. Metabolic processes are constantly taking place in the body.Metabolism is the sum of all of the chemical reactions that are involved in catabolism and anabolism.

The reactions governing the breakdown of food to obtain energy are called catabolic reactions.

7 0
3 years ago
What are cells made up of​
Vera_Pavlovna [14]

Answer:

A cell is basically made of biological molecules (proteins, lipids, carbohydrates and nucleic acids). These biomolecules are all made from Carbon, hydrogen and oxygen. Proteins and nucleic acids have Nitrogen.

Explanation:

4 0
4 years ago
Other questions:
  • How is an electromagnet different from a permanent magnet?
    14·1 answer
  • Analysis of the nucleotide sequences of genes coding for phytochrome pigments suggest that the ancestors of angiosperms were ada
    9·1 answer
  • What problems would a person most likely have if his pancreas was not
    6·1 answer
  • What is the full meaning of UPS​
    7·2 answers
  • Meiosis creates _________ haploid cells called ____________________________
    15·1 answer
  • Why do biologists use a classification system to group organisms?
    9·1 answer
  • The digestive organ responsible for elimination of waste is the
    13·1 answer
  • Two insect groups vary genetically by two genes. When put together,they were able to reproduce and produce offspring that could
    8·1 answer
  • Which is not true about axial skeleton ?
    7·1 answer
  • Reactive metals usually react with
    14·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!