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
love history [14]
2 years ago
12

Explain how humans acquire the energy to function.Explain the process of cellular respiration and how we obtain this energy.

Chemistry
1 answer:
Naddika [18.5K]2 years ago
7 0

Answer:

energy = heat = producers = consumer animals =

decomposers = heat

Explanation:

this is the best

You might be interested in
An element and an atom are different but related because
White raven [17]

Answer:

c) An element is made up of all the same type of atom

Explanation:

Atoms are the smallest unit of an element that consists of protons, electrons and neutrons in its structure. An element is the smallest part of a chemical substance that cannot be disintegrated i.e. it cannot be broken down further.

Atoms and elements are different in many ways but they are connected in the sense that an element contains only one type of atoms. For example, aluminum element is made up of only aluminum atoms. Different atoms form a molecule but same atoms form an element.

4 0
3 years ago
What type of spectrum is produced when electromagnetic radiation is emitted or absorbed as electrons change energy levels in an
Setler79 [48]
Then as the electrons in the atoms fall back down, they emit electromagnetic radiation (light). The amount of light emitted at different wavelengths, called the emission spectrum, is shown for a discharge tube filled with hydrogen gas in Figure 12.6 below.
8 0
3 years ago
Read 2 more answers
What about 50 g of water?<br> I need help what this
ELEN [110]

Answer:

3.38  Tablespoons

10.14 Teaspoons

0.21 U.S. Cups

0.18 Imperial Cups

0.20 Metric Cups

50.00 Milliliters

Explanation:

3 0
3 years ago
How much heat is given off when 869 g iron bar cools from 94 degrees celsius to 5
melomori [17]

Answer:

Heat given off was -34.34kJ

Explanation:

Mass of iron bar = 869g

Initial temperature (T1) = 94°C

Final temperature (T2) = 5°C

Specific heat capacity of iron (c) = 0.444J/g°C

Heat energy (Q) = Mc∇T

Q = heat energy

c = specific heat capacity

∇T = change in temperature

M = mass of the substance

Q = mc∇T

∇T = T2 - T1

Q = Mc(T2 -T1)

Q = 869 * 0.444 * (5 - 94)

Q = 385.836 * -89

Q = -34339.404J

Q = -34.34kJ

The heat given of was -34.34kJ

4 0
3 years ago
(QUICK PLEASE!)
Digiron [165]

Answer:

It pushes back with equal force.

Explanation:

This is pretty much newton's first law.

4 0
3 years ago
Other questions:
  • Which of the following would dissolve in water, and why?
    9·1 answer
  • Which of the following is a chemical property of the noble gases?
    15·2 answers
  • When 1.00 g of thiamine hydrochloride (also called vitamin B1 hydrochloride) is dissolved in water, then diluted to 10.00 mL, th
    7·1 answer
  • Which of these scenarios involve a reaction that is at equilibrium?
    7·2 answers
  • during photosynthesis water and carbon dioxide react to from oxygen and glucose how do the products differ from the reactants
    12·1 answer
  • Please complete the sentence. A(n) __________________, a strainer, or a ladle can be used to separate the parts of a(n) ________
    8·2 answers
  • CH4 (g) + O2 (g) → CO2 (g) + H2O (g) to. If 28.6 g of CH4 is reacted with 57.6 g of O2, calculate the number of grams of CO2 pro
    12·1 answer
  • What is the mass percentage of C in CH₃CH₂OH? Provide an answer to two decimal places.
    15·1 answer
  • Match the intermolecular force with the physical property that will result
    14·1 answer
  • One method for preparing a nitrile is the dehydration of a primary amide.
    7·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!