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
dsp73
3 years ago
10

2. When a piece of charcoal burns, it

Biology
2 answers:
Ivan3 years ago
6 0
D. It releases energy
sweet [91]3 years ago
6 0

Answer: Option D.

It releases energy.

Explanation:

Charcoal is a type of wood that burned or iginite under oxygen thereby producing carbondioxide, carbondioxide, water, methane, hydrogen e.t.c. when charcoal is burnt it releases energy. The energy is released because the total energy in water bonding is less than in the reactants.

2H2+O2 - 2H2O

You might be interested in
Which are these typically benefits from frequent fires
Ede4ka [16]
Hi it's C.pines
hope it helps
3 0
3 years ago
Read 2 more answers
Organisms use what to work, grow, and change?
masha68 [24]
They use sunlight energy, water , and minerals to grow and change
5 0
3 years ago
Read 2 more answers
What substance in the esophagus lining helps make swallowing easier?
aniked [119]

Answer:

c. mucus

Explanation:

8 0
3 years ago
PLEASE HELP IM SO CONFUSED!!!
asambeis [7]
Examine<span> the </span>DNA segments<span>from </span>two different species<span>: </span>
5 0
3 years ago
Which is a reason that many organisms that have existed on Earth have left no fossils
Dvinal [7]

Answer:

cause they decade

Explanation:

or some dumb peopl3 broken them >.<

8 0
3 years ago
Read 2 more answers
Other questions:
  • What is the role of a pioneer species in primary succession?
    15·1 answer
  • what are the advantages and disadvantages of eating a nutritionally engineered product versus relying on a balanced diet to main
    10·1 answer
  • Which of the following provides the most conclusive evidence that organisms of two different species share a common ancestor?
    10·2 answers
  • Count the baby's fingers. His parents both have five fingers on each hand. Six fingers is a dominant trait. Is it possible for t
    11·1 answer
  • Glucose enters a liver cell through a protien channel
    9·1 answer
  • In order to fit all of our DNA into our cells, it is wrapped around histone proteins and then __________.
    11·1 answer
  • As marine biologists, what do Dougherty and Bassos-Hull say regarding how damaged the oceans are becoming?
    8·1 answer
  • How can the smallest unit of matter (the atom) contribute to the structure of living things?
    7·1 answer
  • Letter E. What is the tissue called?
    13·1 answer
  • Glucose is an important biomolecule. Which of these statements is true regarding the movement of glucose into and out of cells?
    7·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!