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
UNO [17]
4 years ago
8

Which of the following are chemical changes? Select all correct

Biology
1 answer:
yan [13]4 years ago
5 0

Answer:

D and E

Explanation:

The others are physical methods and can be separated again.

Hope this helps :)

You might be interested in
As you move from an animals class to its order, it becomes part of a ______ group that is ______ closely related.
Yakvenalex [24]
<span>1 .phylum2.animals (features )

Happy studying ^_^
</span>
8 0
3 years ago
If Alfred Wegener showed you a map like this but did not have any other evidence, would you have believed his theory that the co
shtirl [24]
Yes I would, the map show that the continents were originally in one placement whereas now they are way different placement then before.
8 0
3 years ago
Adding or removing heat from the system to change the temperature is an example of what kind of energy?
Viktor [21]
The answer is Thermal Energy
5 0
3 years ago
Read 2 more answers
Why do humans, as one of many on this planet, have the greatest potential to impact all other species?
sdas [7]
Because our brains are the most developed out of all of the other species on this planet. Also, we require the most maintenance to survive. We can’t live in the ocean, such as a fish, shark, dolphin, etc. but we also can’t live in the forest such as bears, deer, coyotes, etc. we need to live in a stable environment when we will have enough food to survive as well to live in certain temperatures that are best suited for our kind. Hopefully that helped a little bit
7 0
3 years ago
If we compare the genetic codes of the four organisms seen here, which statement is MOST accurate?
bezimeni [28]
<h3><u>Answer;</u></h3>

All four organisms have exactly the same components in their DNA, but it varies in number and sequence

<h3><u>Explanation;</u></h3>
  • <em><u>DNA, known as deoxyribonucleic acid is a type of nucleic acid which is important to all living organisms as it helps store genetic information.</u></em>
  • <em><u>All living organisms store their genetic information using DNA molecules or RNA molecules. Most organisms contains DNA that have similar components, however their DNA will differ in number and also the sequences. </u></em>
  • <em><u>The similarity between the molecules of DNA indicates a common ancestry among organisms. </u></em>
8 0
3 years ago
Other questions:
  • A pair of fruit flies reproduces and has 1,000 offspring. All 1,000 of the offspring have the alleles Gg. What is the most likel
    12·1 answer
  • According to the theory of plate tectonics, _____.
    13·2 answers
  • Which of these has a nucleus coma and tail
    8·1 answer
  • What usually happens to radioactive waste?
    7·2 answers
  • The concept of gene flow is demonstrated when a cow is driven off from its herd, joins another herd, and reproduces. When the co
    5·2 answers
  • What is Alterations in various aspects of society over time called?
    15·2 answers
  • The chemical process for respiration
    5·2 answers
  • What types of mature body cells come from the following tissue layers in early embryos:
    7·1 answer
  • Help i need help with this question
    14·1 answer
  • A geneticist is studying a disease trying to determine how its inherited. DNA testing was completed on three generations of a fa
    15·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!