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
coldgirl [10]
2 years ago
7

A student has a hamburger, french fries, and soda for lunch. These foods must be changed by the digestive system in order to be

used by the body. Which of the following describes the processes that occur during digestion as food enters the mouth and passes through the other organs of the digestive system?
matter is both physically and chemically changed during digestion

matter is only physically changed during digestion

matter is only chemically changed during digestion

heat and thermal energy is created as a result of digestion
Biology
1 answer:
TEA [102]2 years ago
7 0

Answer: A Just Did It

You might be interested in
Choose the statement that is NOT true.
leva [86]

Answer: the answer is b

Explanation: i took the quiz

3 0
2 years ago
What are the stages of mitosis in detail
disa [49]
Mitosis begins with prophase, during which chromosomes recruit condensin and begin to undergo a condensation process that will continue until metaphase. In most species, cohesin is largely removed from the arms of the sister chromatids during prophase, allowing the individual sister chromatids to be resolved.

Prometaphase begins with the abrupt fragmentation of the nuclear envelope into many small vesicles that will eventually be divided between the future daughter cells. The breakdown of the nuclear membrane is an essential step for spindle assembly.

Next, chromosomes assume their most compacted state during metaphase, when the centromeres of all the cell's chromosomes line up at the equator of the spindle. Metaphase is particularly useful in cytogenetics, because chromosomes can be most easily visualized at this stage. Furthermore, cells can be experimentally arrested at metaphase with mitotic poisons such as colchicine.

The progression of cells from metaphase into anaphase is marked by the abrupt separation of sister chromatids. A major reason for chromatid separation is the precipitous degradation of the cohesin molecules joining the sister chromatids by the protease separase.

Mitosis ends with telophase, or the stage at which the chromosomes reach the poles. The nuclear membrane then reforms, and the chromosomes begin to decondense into their interphase conformations. Telophase is followed by cytokinesis, or the division of the cytoplasm into two daughter cells. The daughter cells that result from this process have identical genetic compositions.
5 0
3 years ago
In a food chain, energy moves from producer to herbivore or
suter [353]

Answer:

To other consumers.

4 0
3 years ago
Living things without a cell
qwelly [4]
Viruses are the only thing considered to be a living thing without cells, as they attach themselves to cells to multiply.

4 0
3 years ago
Two methods of active transport
Stells [14]
Active transport methods:
- symport - across one protein, two molecules are transported in the same time and direction
- antiport - across one protein, two molecules are transported in opposite directions, which one enters into protein and one leaves it.

I hope I helped :D
5 0
3 years ago
Read 2 more answers
Other questions:
  • What is an advantage and disadvantage to using lithium, ion batteries
    12·1 answer
  • Which of the following organisms would be grouped closest
    10·1 answer
  • What dose the tree of life represent
    14·2 answers
  • Which organelle prepares proteins for specific jobs
    6·1 answer
  • How has agriculture helped shape civilization?
    14·1 answer
  • Elaborate the relationship between light intensity and the daily rhythm of flowers opening.
    14·2 answers
  • Albinismisar are genetic condition that inhibits the production of melanin,or pigmentation,in the skin and hair. People born wit
    8·1 answer
  • NEED HELP IM TIMED! Asap
    8·1 answer
  • Question 3 of 10
    11·1 answer
  • PLEASE HELPPP!!! Why would scientists want to selectively breed organisms?
    14·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!