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
Afina-wow [57]
3 years ago
5

What human body system does your body use to get oxygen into your cells?

Biology
1 answer:
saw5 [17]3 years ago
8 0
Your body used the respiratory system (lungs)
You might be interested in
Operons allow prokaryotes to...?
labwork [276]
<span>a. replicate DNA at the appropriate time.

Prokaryotes are one celled organism that only reproduce by binary fission. A copy of a copy, of course the DNA is copied as well. DNA is duplicated a succinct period of time when necessary since the energy needed to perform this process is necessarily abundant. </span>
3 0
3 years ago
Question 4 .Which process is a physical change?
ohaa [14]

Explanation:

Which process is a physical change?

c. melting ice

If you break a piece of glass, the shape of the glass changes, but the properties in the fragments remain the same. Which of the following has occurred?

d. a physical change

A substance made up of two or more elements that have been chemically combined is called

c. a compound

Of the three ordinary states of matter, gas is the only state that

c. is highly compressible

In which state of matter do the particles have the most energy?

b. gas

Elements in group 18 called Noble Gases are highly reactive because they have 1 valence electron.

false

Atomic mass is the sum of

b. protons and neutrons

The current model of the atom is known as

a. Rutherford's model

Most elements on the periodic table are

d. metals

Which is not a quality of a non-metal?

a. shiny

Hope this helps.

3 0
3 years ago
The population of frogs in a pond ecosystem is increasing. The population of flies will most likely do what?
34kurt
Decrease as the more frogs there are the more flies  will be eaten so that means the flies will decrease.Also if the flie population gets low enough the frog population would shrink too to balance it.

6 0
3 years ago
The location of oxygen is represented by ___,
Sholpan [36]

Answer:

B. label b

Explanation:

po ang answer itry my best

4 0
2 years ago
Which of the following statements is true?
Reil [10]
B, because in all truth and honesty, stress is truly inevitable. Also, use process of elimination. I hoped that helped :)
8 0
3 years ago
Other questions:
  • What is the best description of the chromosomes by the end of prophase of mitosis
    11·2 answers
  • What is the rock that has no exposure to chemical or mechanical weathering known as? Subsoil Topsoil Regolith Bedrock
    7·2 answers
  • A loss of _____ of body weight can reduce or prevent the risks associated with obesity.
    5·1 answer
  • Explain the difference between animals that are regulators and those that are conformers. 2. the example in the text is related
    10·1 answer
  • Average human males are most likely to be attracted to women with a waist to hip ratio of 0.72. women with this waist to hip rat
    5·1 answer
  • Which of the following best describes a tropical rainforest?
    14·2 answers
  • Which nation is an example of a transitional economy today?
    11·1 answer
  • Identify one object that has energy, and explain why this object has energy.
    14·1 answer
  • What is conditioning? Give one example.
    13·1 answer
  • There are several ways to model a compound. One type of model is shown.
    15·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!