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
harkovskaia [24]
3 years ago
8

Question 2 and 3 plz!! I can’t seem to find the help I need !

Biology
1 answer:
Mrrafil [7]3 years ago
7 0
Carbon Dioxide (or CO2) is produced by the lungs I think because when you inhale, you breathe in oxygen, then you exhale the carbon dioxide in the lungs. That's actually 3 and 4. As for number 2, I want to say either the alvioli or however that's spelled but technically, the entire body uses oxygen so I'm not sure.
You might be interested in
Which of these internal feedback reactions does not need your brain? OA. Your leg jumping when it is hit by a reflex hammer B. Y
Zinaida [17]

A. Your leg jumping when it is hit by a reflex hammer

7 0
2 years ago
[OU.02] Which of these instruments can be used to gather radiations from distant stars to make them visible to humans?
wariber [46]
The correct option is A.( Lens )
The eye piece is the part of the telescope that one looks through and is the part that makes the focused light visible to the eye. The eye piece is made up of magnifying lenses.
7 0
2 years ago
When plants wilt they're soft stems and leaves begin to drop what is going on inside the plant cells that causes the plant to dr
Nat2105 [25]
The cell membranes begin to come apart when there is insufficient water around the cells. The cytoplasm of the cells becomes more concentrated, which slowly poisons the cells. The cell walls become brittle as they dry out, and some of them collapse. The central vacuoles in the cells lose water and can no longer help support the cells.


The central vacuoles in the cells lose water and can no longer help support the cells
3 0
2 years ago
R_______ is the process in which some animals can regenerate parts of the body and d the reproduction of new cells is acheived b
Anit [1.1K]

Reproduction I think sorry if that is wrong

8 0
2 years ago
Which of these are the product of photosynthesis?
solmaris [256]

Answer:

Oxygen and Glucose

Explanation:

One glucose molecule is produced, and six oxygen molecules are produced.

3 0
2 years ago
Other questions:
  • An inherited characteristic that gives an organism an advantage
    14·1 answer
  • List the two stages in photosynthesis<br> a.____________ b.____________
    13·1 answer
  • Essential amino acids cannot be produced by the body, so they must come from our diet. We can get them from eating foods that co
    5·1 answer
  • How do you think the nutritional value of a different meals changes as it passes through the digestive tract?
    8·1 answer
  • Using the model presented, what is being formed, B, from the process represented by C? Correctly identify B and C as well as the
    5·1 answer
  • Under normal conditions, glomerular filtration depends on three main pressures. From the list below, what are these three main p
    6·1 answer
  • How is water stored on earth during the water cycle?
    11·1 answer
  • Crossing-over helps meiosis increase genetic diversity. On what structures does crossing-over occur and how does it increase div
    11·1 answer
  • How many offspring did generation I have?
    12·1 answer
  • A sea otter is critical to the functioning of the ecosystem in which it lives. It affects the
    12·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!