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
Oksi-84 [34.3K]
3 years ago
12

How many calories of energy will 20 grams of carbohydrates provide if 1 gram provides 4 calories?

Biology
2 answers:
arsen [322]3 years ago
8 0
20* 4 =80 

so A is your answer. 
Anna [14]3 years ago
6 0
20 grams at 4 calories per gram.
20*4=80 Calories.
You might be interested in
When you are sick, your lymph nodes swell with extra erythrocytes. True False
pickupchik [31]
This is true.
I am or sure
5 0
3 years ago
Please help!!! <br> What are things that tend to gain electrons and become negative
mafiozo [28]

Explanation:

This electron exchange results in an electrostatic attraction between the two atoms called an ionic bond. An atom that loses one or more valence electrons to become a positively charged ion is known as a cation, while an atom that gains electrons and becomes negatively charged is known as an anion.

3 0
3 years ago
A combination of DNA and protein molecules that exists in a loose, web-like form is known as ________.
algol [13]

Answer:

The answer is Chromosomes

6 0
3 years ago
What is the best long-term solution to help maintain polar bear populations​
prohojiy [21]

Answer:Rarely use plastic

Explanation:

6 0
3 years ago
Whats the defenition of heat ?
Morgarella [4.7K]
Heat in Physics is an energy that is in a process of transfer between a system and its surroundings other than the transfer of matter. In  Thermodynamics,  a science that deals with the study of heat and temperature and their relationship to energy and work, finer details of the process is unpredictable. Heat flows from a hotter to a colder body when there is a physical pathway. This pathway is suitable and can be direct such as radiation and conduction. It can also be indirect as in convective circulation.


7 0
3 years ago
Other questions:
  • All living and nonliving things are made up of which of the following?
    8·2 answers
  • In the DESERT BIOME, which of the following could be an example of mutualism?
    12·1 answer
  • Kidneys couldn't work without the<br> because
    9·1 answer
  • Match the following:
    12·1 answer
  • How are single double and triple bonds similar
    12·1 answer
  • Choose all the answers that apply.<br> All matter has<br> volume<br> mass<br> taste<br> color
    13·2 answers
  • I need help on these questions
    9·1 answer
  • PLEASE HELP
    9·1 answer
  • What is the advantage of having valves in the veins?
    13·2 answers
  • Organisms with prokaryotic cells are separated into two.
    8·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!