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
zlopas [31]
3 years ago
14

Hey I need help do animals take in oxygen and give off carbon dioxide or Plants take in oxygen and give off carbon dioxide or pl

ants take in carbon dioxide and give off oxygen which one is it can you please help me
Physics
2 answers:
ra1l [238]3 years ago
7 0
Animals take in oxygen and give off carbon dioxide while Plants take in carbon dioxide and give off oxygen
Sophie [7]3 years ago
3 0

Answer:

Animals take in oxygen and give off carbon dioxide.

Explanation:

This is because plants take in our carbon dioxide and give off the oxygen that we as people and animals need to breathe.

You might be interested in
Distribution intensity is commonly divided into three levels:
gregori [183]
It is indeed divided into Intensive, exclusive, and selective disribution. let me explain them. When we talk about Intesive distribution we say that we have a strategy that is designed to place products in as many outlets as possible. The exclusive distribution is when we recognize policy by granting exclusive geographic territories to one or very few retail customers so no other retailers in the territory can sell a particular brand. And when we talk about selective distribution we know that it <span>lies in between the intensive and exclusive distribution strategies because it uses a few selected customers in a territory</span>
3 0
3 years ago
Read 2 more answers
Is it true or false When objects collide, some momentum is lost.
never [62]

Answer:

True.

Explanation:

5 0
2 years ago
Read 2 more answers
In order to be neutral, an atom has to contain equal numbers of _______
Vedmedyk [2.9K]

In order to be electrically neutral, an atom has to contain
equal numbers of protons (with their positive charges) and
electrons (with their negative charges).

8 0
3 years ago
Read 2 more answers
Two blocks, with masses M2&gt;M1, are connected by ropes. You pull to the right on a second rope, with external force "T1".The b
Gre4nikov [31]

Answer:

(M_1 + M_2) a > M_2 a

Becuase M_1 +M_2> M_2

So then we can conclude that:

T_1 > T_2

And that makes sense since the force T_1 needs to accelerate the two masses and T_2 just need to accelerate M_2.

So the best option for this case would be:

a. T1 > T2

See explanation below.

Explanation:

For this case we consider the system as shown on the figure attached.

Since the system is connected the acceleration for both masses are equal, that is a_{M_1}= a_{M_2} = a

From the second Law of Newthon we have that the force applied for the mass M_2 is F_{M_2}= M_2 a and we know that the force acting on the x axis for the mass 2 is F_{M_2}= T_2 so then we have that T_2= M_2 a

Now when we consider the system of M_1 +M_2 as a whole mass, this system have the same acceleration a and on this case we will see that the only force acting on the entire system would be T_1 and then by the second law of Newton we have that:

F_{M_1 +M_2} = T_1 = (M_1 +M_2) a

And then if we compare T_1 and T_2 we see that :

(M_1 + M_2) a > M_2 a

Becuase M_1 +M_2> M_2

So then we can conclude that:

T_1 > T_2

And that makes sense since the force T_1 needs to accelerate the two masses and T_2 just need to accelerate M_2.

So the best option for this case would be:

a. T1 > T2

6 0
3 years ago
State some important uses of magnet​
GarryVolchara [31]

Use of magnet:

  • Magnets are used in magnetic compass, doorbells, refrigerators.
  • Magnets are used in dynamos, motors, loudspeakers, microphones etc.
  • Ceramic magnets are used in computers.
  • Magnets are used in toys to give a magic effect.
3 0
2 years ago
Read 2 more answers
Other questions:
  • A good hypothesis must be which of the following
    11·1 answer
  • Help!! Thank You!! Potassium has 19 protons. How many electrons does a neutral potassium atom have?
    8·2 answers
  • Can something have energy without having momentum? explain. can something have momentum without having energy? defend your answe
    15·1 answer
  • Someone drops a brick on a 2.6 kg cart moving at 28.2 cm/s. After the collision, the dropped brick and cart are moving together
    10·1 answer
  • In physics what does 7.56 × 5.746 equal ?
    7·1 answer
  • Tidal forces are gravitational forces exerted on different parts of a body by a second body. Their effects are particularly visi
    11·2 answers
  • A flywheel with a diameter of 1.63 m is rotating at an angular speed of 79.9 rev/min. (a) What is the angular speed of the flywh
    6·1 answer
  • Cars A and B are racing each other along the same straight road in the following manner: Car A has a head start and is a distanc
    10·1 answer
  • when a human cannon ball shoots in the air for 9 seconds, she travels 37 meters before ut lands. Caculate the speed​
    7·1 answer
  • A merry-go-round rotates at the rate of 0.17 rev/s with an 79 kg man standing at a point 1.6 m from the axis of rotation.
    13·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!