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
Levart [38]
3 years ago
6

Oxygen moves from the air sacs in your

Biology
1 answer:
Ne4ueva [31]3 years ago
3 0
Internal respiration!! (its what I did in class, but it can be different for you) :)
You might be interested in
What is the most likely reason that a long beak could be an adaptation for a bird living in a temperature forest?
natita [175]
It probably needs to dig in the ground for worms and grub. So it's an adaptation for finding food.
7 0
3 years ago
Cnidocytes are found in _____.
Gnesinka [82]

Answer:

phylum Cnidaria

Explanation:

Cnidocytes represent a group of living organisms, whose members are Jellyfish, Sea Anemone, Hydra, Portuguese Caravel. Cnidocytes are found in the Cnidaria phylum.

Cnidaria, known in the past as coelenterates, are relatively simple animals with no circulatory and respiratory system, all of which are done through the diffusion process. They have diffuse nervous system and metabolism products are eliminated by mouth. The locomotion occurs through jets of water in the jellyfish and some polyps move slowly dragging or somersaulting.

8 0
4 years ago
The molecular bonds between atoms are considered to be _____ in a food item, before you eat it.
Daniel [21]

Answer:

Chemical energy

<h2>Which form of energy does our food contain? </h2>

Yes, food serves as a basic source of the nutrients and energy needed to maintain and grow the body. Food contains what is referred to as "chemical energy" in terms of energy. This is nothing more than the bonds between the atoms that make up the specific food item, which the body may break down to release energy that it can use to create, repair, and ensure appropriate bodily function. This chemical energy is ultimately sunshine energy, which plants have the extraordinary capacity to use and store in the chemical compounds they produce, mostly in their leaves, using sunlight, water, and atmospheric carbon dioxide. Food does indeed contain energy, but that energy ultimately originates from the sun. Since people have known this for thousands of years, many civilizations revere the sun, along with water, air, and of course fire, as the source of life. For the body to function, energy is required by the muscles, brain, heart, and liver. The food we eat provides us with this energy. Our bodies break down the food we consume by combining it in the stomach with fluids (acids and enzymes). The carbohydrate (sugars and starches) in food is broken down into another form of sugar, termed glucose, during digestion in the stomach. The glucose is absorbed by the stomach and small intestines before being released into the circulation. Upon entering the bloodstream, glucose can either be utilized right away for energy or stored for later use. But in order to utilize or store glucose for energy, our systems need insulin. When insulin is absent, glucose remains in the circulation, which raises blood sugar levels. The glucose is burnt inside of your cells to create heat and adenosine triphosphate (ATP), a chemical that stores and releases energy as the cell requires. Either oxygen is present throughout the process of converting glucose into energy, or it is not. In the mitochondria, which are microscopic structures located in the gel-like fluid that fills every cell, glucose is transformed into energy using oxygen. This conversion results in waste products including water and carbon dioxide as well as energy (ATP, heat). Without oxygen, red blood cells convert glucose into energy because they lack mitochondria. ATP, heat, and lactic acid are produced as a result. Muscle cells also use glucose as a source of energy. Muscle cells are, well, double-jointed when it comes to converting glucose into energy. They can metabolize glucose with oxygen because they contain mitochondria. However, if the muscle cell's oxygen level plummets, the cells can simply convert glucose into energy on their own without it. When you have been working out so hard that you are physically out of breath, this is most likely to occur.

#SPJ2

7 0
3 years ago
Read 2 more answers
Which statement does not apply to experimental surgery on animals?
kondaur [170]

The statement that does not apply to experimental surgery on animals is that the importance of a sterile surgery is to be decided by the researcher.

<h3>What is surgery?</h3>

A surgical procedure is an intervention that involves the opening of the body of an organism in order to carry it out.

The statement that does not apply in the experimental surgery of animals is that the importance of a sterile surgery is to be decided by the researcher.

Learn more about surgery:brainly.com/question/10479664?

#SPJ11

4 0
2 years ago
Atoms have particulars with different charges, the _______ has a negative charge.
slava [35]

Answer:

electrons

Explanation:

Protons=positive

electrons=negative

neutrons=neutral

8 0
4 years ago
Read 2 more answers
Other questions:
  • How could a biologist researching liver function in mice most likely contribute to medical advancements?
    5·2 answers
  • Some people have freckles and some people do not have freckles if a child has freckles at least one parent has freckles however
    14·2 answers
  • The science of using treevtings to determine absolute age is called
    8·2 answers
  • A deer is considered a heterotroph because it
    11·2 answers
  • Which of these is a physical change  in matter
    13·1 answer
  • The _______ the time period during which a species lived and the _______ the distribution of its fossils, the better an index fo
    14·2 answers
  • How does a planet’s orbital radius relate to its period?
    15·1 answer
  • If all of the grasshoppers died or left the area suddenly, what impact would that have on this ecosystem's food web? Answer by n
    11·1 answer
  • Both bony fishes &amp; cartilaginous fishes have ………………..
    5·2 answers
  • PLEASE HELP ASAP!!!!
    9·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!