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
SSSSS [86.1K]
3 years ago
6

7. Which of the following is a physical change in matter that takes

Biology
1 answer:
klasskru [66]3 years ago
7 0

Answer:Mechanical digestion physically breaks down food, like when teeth macerate food into a bolus. The stomach contracts and relaxes in a churning motion. ... Chemical digestion occurs when the bonds within larger food molecules are broken, creating smaller molecules that the body can use.May 30, 2017

Explanation:

You might be interested in
Solute X is added to water and makes the ph number go down solute X is an<br>​
Rudiy27

Answer:

Acid

Explanation:

Because water is neutral and has a pH level of 7, and anything below 7 on a pH scale is acidic, solute X is an acid because it lowered the pH level.

5 0
3 years ago
What are some possible reason of epidemic in 1989-1991?
Andreyy89

Answer: People were probably not getting vaccinated or the bacteria became immune to the vaccine.

Explanation: yw plz mark brainliest i need one more (:

5 0
4 years ago
Read 2 more answers
Replication of the RNA occurs before any cell division process.<br> T or F?
daser333 [38]
I believe it is true. 
5 0
3 years ago
Read 2 more answers
Difference between dragonflies and birds
MissTica

Answer:

dragon flies are.insects birds are birds dragonflies are small birds are big

5 0
3 years ago
How does the law of segregation, independent assortment and crossover affect genetic diversity?
Stels [109]
They mix up the genes causing the organism to have more genetic variation 
6 0
3 years ago
Other questions:
  • Frozen water (ice) has less density than liquid water. How does this property of water affect life on Earth?
    5·1 answer
  • Give two examples of human activities that can affect the Earth system.
    9·1 answer
  • Suppose that a surface impoundment site for hazardous waste is planned for your community. would you oppose locating the site in
    12·2 answers
  • Pleaseneed help on number six, last question. Due Tomorrow!
    9·1 answer
  • HELP!!!!!!!! 10 POINTS!!!!!!!!!!1
    8·2 answers
  • 8. Which can adapt to changes?<br> A offspring<br> B individuals<br> C populations<br> D alleles
    8·1 answer
  • One character in peas that Mendel studied was yellow versus green seeds.
    13·1 answer
  • Why are certain amino acids called essential amino acids
    5·2 answers
  • Can someone please help me with 8, 9 and 10!
    10·1 answer
  • Which alele combination represents a male who has an X-linked recessive disorder?
    13·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!