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
Reil [10]
3 years ago
8

The chemical substances in food that help maintain our body are known as what?

Physics
2 answers:
pentagon [3]3 years ago
7 0

Answer:

The chemical substances in food that help maintain our body are known as what?  

A) Hormones

B) Nutrients

C) Fat cells

Explanation:

rodikova [14]3 years ago
4 0

Answer:

Nutrients

Explanation:

You might be interested in
A wooden block is sitting on an inclined plane near the bottom. The student gave the block a flick and it moved up the inclined
sladkih [1.3K]

Answer:

The block didn't slide due to balancing of gravitational force with friction force

Explanation:

When the block was given a flick the force provided an acceleration to it and it moved up the inclined plane. when the block reached top it was expected that it would slide back but it didn't this happened because of the frictional force acting on the bottom the block which was balancing the gravitational force component along the plane and this prevented sliding back of the block.

static friction  was balancing mg*sin(theta)

fs = mg*sin(theta)

6 0
2 years ago
A solar eclipse that occurs when the new moon is too far from Earth to completely cover the Sun can be either a partial solar ec
liq [111]

Answer:

ANULAR ECLIPSE

Explanation:

ANULAR ECLIPSE. Because the moon is very far, only a portion of the sun would be obscured, and then only the moon's outer ring will be viewable; this is called the anular eclipse.The ring of fire marks the maximum stage of an annular solar eclipse.

5 0
3 years ago
If you were to walk at a constant speed 20m/s for 30 seconds, how far would you walk?
lana [24]

Answer:

600m

Explanation:

30×20 at a constant speed is 600m.

6 0
3 years ago
A spring does 80 J of work launching a 1.85 kg rock into the air. Ignoring air resistance, how high will the rock go?
Svetlanka [38]

h=80/(1.85*9.8)=4.4 m

3 0
2 years ago
what are the speeds of (a) a proton that is accelerated from rest through a potential difference of −1000 v−1000 v and (b) an el
Evgen [1.6K]

Answer:

This is the answer: The speed of a proton is about 5.0 × 10⁵ m/s

Explanation:

Because of the speeds of protons! :D

5 0
1 year ago
Other questions:
  • true or false: If you perceive a leaf as green, then the leaf is absorbing all the frequencies of visible light except for that
    7·2 answers
  • If you and your friend are riding your bikes side by side and your reference points are each other, are you in motion? Explain y
    7·1 answer
  • Pls help me pls I’ll be glad
    11·1 answer
  • “What is the relationship between an object’s height above the ground and its gravitational potential energy..”
    11·1 answer
  • Why do solids have a definite shape?
    13·2 answers
  • I need help ASAP PLEASE!!!
    5·1 answer
  • When kicking a football, the kicker rotates his leg about the hip joint. If the velocity of the tip of the kicker’s shoe is 35.0
    11·1 answer
  • . A 2.0-m wire carries a current of 15 A directed along the positive x axis in a region where the magnetic field is uniform and
    5·1 answer
  • What is the momentum of a 0.000015 kg mosquito flying straight at you with a velocity of 5.20 m/s?
    14·1 answer
  • A metal wire breaks when its tension reaches 100 newton. If the radius and length of the wire were both doubled then it would br
    5·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!