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
tia_tia [17]
3 years ago
11

3. Which of the following undergoes change during a chemical reaction? (1 point)

Biology
1 answer:
tankabanditka [31]3 years ago
4 0

Answer:

chemical bonds between atoms in reactants

You might be interested in
What is the disorder that results from the presence of an extra X chromosome that produces underdeveloped genitals, extreme heig
zubka84 [21]

Answer:

autism

Explanation:

autism is caused by extra chromosomes or more than 46

8 0
3 years ago
Why do planets close to the sun have thin atmospheres and the planets far away from the sun have thick atmospheres. Use what you
den301095 [7]

Answer:

There are two primary factors: size and distance from the Sun. Gravity helps planets and moons to hold on to their atmospheres, so small planets/moons such as Mars and the Moon have thin atmospheres. The reason why the outer planets are larger is probably down to two major factors. The first is simply the amount of material available which may be accreted to a planet. Clearly, the further away from the Sun, the longer the orbit (twice as far means an orbit twice the physical length).

Explanation:

4 0
3 years ago
How are cellular respiration and photosynthesis different? Cellular respiration assists breathing; photosynthesis aids pigmentat
Leya [2.2K]

Celluar respiration breaks down glucose and photosynthesis makes glucose.

6 0
3 years ago
Read 2 more answers
A plane mirror is useful for seeing
topjm [15]
Oh.... very nice! Yes seeing is nice
5 0
2 years ago
What would indicate that a bacteria species that is successfully stained purple by a gram stain?
goldfiish [28.3K]

Answer:

Gram positive; Contain thick mesh wall of peptidoglycan in cell wall.

Explanation:

  • Gram staining technique is used to separate the gram positive and gram negative bacteria on the presence or absence of thick layer of peptidoglycan in cell wall.
  • If a bacteria contain thick layer of peptidoglycan in cell wall it will retain the primary stain crystal violet (purple) and known as gram positive bacteria.
  • If bacteria don't have thick layer of peptidoglycan in cell wall the stain will wash out and it will give the pink color known as gram negative bacteria.
  • Peptidoglycan is glycoprotein or Glucose+Protein.

5 0
3 years ago
Other questions:
  • 3. What are some scientific explanations for the history of life on Earth?
    12·1 answer
  • Why do phospholipids form a bilayer in water?
    14·1 answer
  • As i watch television for a four hour stretch one evening, i record the number of aggressive incidents that occur during each on
    7·1 answer
  • What is meant by the scientific term "blob”?
    5·1 answer
  • Which species member would be unlikely to pass the gene mutation on to its offspring
    14·1 answer
  • Primary function of the central vacuole
    10·1 answer
  • What is the formation of male sex cells called?
    13·1 answer
  • In the photosynthesis chemical equation, does the radiant energy of the Sun act as a reactant or a product? Explain your answer
    12·1 answer
  • Identify the main functions of the nervous system
    15·2 answers
  • What structure is the outermost, dense covering around bone?
    5·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!