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
Fed [463]
3 years ago
5

Which of the following is not a physical change? (4 points)

Biology
2 answers:
Crazy boy [7]3 years ago
6 0
Burning paper is a chemical change not a physical one. Hope this helped <span>
ノ◕ヮ◕)ノ*:・゚✧</span>

AnnyKZ [126]3 years ago
4 0
Chemical changes are when a new atomically bond is created or one is broken.
Physical changes are when nothing really changes, but they item changes form.
Melting ice is a physical change. The ice is still water, just not frozen.
Breaking glass is a physical change. The glass isn’t changing, its just in smaller pieces.
Filtering a mixture is a physical change. If you filter sand from water it’s still water and sand, just not together anymore.
 
Burning paper is a chemical change. When you burn the paper it is no longer paper, now it’s ash and carbon dioxide. 
You might be interested in
What makes a tunicate more complicated than a sea sponge?
Umnica [9.8K]

Given what we know, we can confirm that in summary, what makes a tunicate more complicated than a sea sponge is cellular differentiation.

<h3>What is cellular differentiation?</h3>

This is what we call the cells ability to specialize itself into a specific cell type. Some examples of this in humans include:

  • Heart cells
  • Digestive cells
  • Reproductive cells
  • etc.

Due to this, tunicates have evolved different tissues, organs, and complete cell types, making them much more complicated organisms than sea sponges.

Therefore, we can confirm that due to the multiple tissues, organs, and systems developed through cellular differentiation, tunicates have become more complicated than sea sponges.

To learn more about cells visit:

brainly.com/question/5763151?referrer=searchResults

7 0
2 years ago
HELP!!! ME PLEASE!!!!!!​
irina1246 [14]

Answer:

12.Saprophytes

Explanation:

7 0
2 years ago
Macromolecules are too large to enter cells so they have to be disgested first for the body to be use them: True ir False
Paul [167]

Answer: True

Explanation:

6 0
2 years ago
The ancestors of modern-day fish were vertebrate chordates. Vertebrate chordates are believed to have evolved from invertebrate
Scilla [17]

Answer:

The correct answer is option B, that is, an endoskeleton evolved to enclose the dorsal nerve cord, which develops from the notochord.

Explanation:

It has been discovered that the ancestors of the modern-day fish were vertebrate chordates. The vertebrate chordates are considered to have evolved from the invertebrate chordates that are identical to the present day tunicates. It has been found that in vertebrates the endoskeleton has evolved to encompass the dorsal nerve cord that has been developed from the notochord (a characteristic of invertebrates).

8 0
3 years ago
Give two uses of energy transferred by respiration in eukaryotes
Fofino [41]

Answer:

Most aerobic respiration takes place inside mitochondria. Some of the energy released in respiration is used to make larger molecules from smaller ones, to enable muscles to contract and to keep temperature steady. Some of the energy released in respiration in plants is used to make amino acids and proteins.

Explanation:google said it and i had this question in my science class and got it right

8 0
3 years ago
Other questions:
  • What is the optimum temperature for growth of<br> e. coli bacteria?
    9·1 answer
  • Do you think all living organisms have the same types of cells why or why not​
    7·2 answers
  • Ozone is know to cause respiratory problems in humans and damage plants. However, the ozone layer provides protection for Earth.
    12·1 answer
  • In general, life needs to maintain a pH level between____.<br> 0)1-4<br> 0)5-8<br> 0)9-14
    10·1 answer
  • Which of the following groups of organs provide secretions that nourish and protect sperm cells?
    5·2 answers
  • DNA helps a cell to become differentiated by
    10·1 answer
  • the graph below shows the percent of seeds from two plant species that sprout when grown in water containing different amounts o
    14·1 answer
  • Jacob was reading a book about fossils. He read that fish fossils are sometimes found at the top of high mountains. What can Jac
    6·2 answers
  • Which of the vitamins would be potentially the most dangerous to
    15·1 answer
  • In a mammalian visual system, visual information is integrated at ________.
    9·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!