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
marin [14]
2 years ago
10

Confusin help pls ??????????

Biology
1 answer:
valentinak56 [21]2 years ago
8 0

Answer:

D, think of chemical changes. When iron rusts it is chemically changed. The other answers are a change in form or a property of iron.

You might be interested in
What did charles darwin mean when he said some organisms where more fit than others
elena-s [515]
Darwin's idea of the survival of the fittest means that certain organisms are more likely to survive with they traits in particular environments. This is because some organisms are more fit to live in a given environment whether it be due to temperature, weather, or predators.

One example is that dark moths are more fit for survival than light moths in many areas because they are able to camouflage against dark tree bark.

Hope this helps.
5 0
3 years ago
Why do cells divide instead of just grow larger
hjlf
There are two main reasons why cells divide rather than continuing to grow larger and larger. One of the main reason is that the larger cell become more demanding, therefore the large cell will increase load on the machinery of the cell such as DNA. The other reason is that if the cell grow too large it will be difficult for the cell to move for nutrients and discard the waste across the cell membrane. Also the surface area for each cell will also be reduced, which is required for active functionality of a cell.
5 0
2 years ago
Read 2 more answers
What is a type of cell whose shape and structure enable it to perform a particular function
kifflom [539]
Plant cell. it an keep its shape beacuse it has a cell wall. it might have chlorophyll in it which allows photosynthesis
4 0
3 years ago
Which of theses is NOT a plant organ?<br> stem<br> root<br> vacuole<br> leaf<br> flower
Lerok [7]
Flower because the others are a organ which make the plant live but the flower is more of a decorative thing to make the plant stand out
7 0
3 years ago
On earth clay minerals are the most common products of weathering. Samples from the moon do not contain any clay minerals. Why?
a_sh-v [17]

Answer:

Water slips between cracks in rocks on earth this is called weathering but on the moon there is no water so this cannot happen.

7 0
3 years ago
Other questions:
  • Where is the Electron Transport System (ETS) located in prokaryotic cells?
    14·1 answer
  • An example of a nonspecific defense provided by the skin is
    7·2 answers
  • In humans, MITOSIS directly accomplishes all of the following EXCEPT
    10·1 answer
  • How many sex chromosomes do humans possess?<br> a. 2<br> b. 22<br> c. 23<br> d. 46
    10·1 answer
  • Does the shape of the pyramid illustrate The concept of ecological efficiency of 10%
    13·1 answer
  • PLZ HURYR IT'S URGENT!!!!
    11·2 answers
  • Aerobic respiration is the most efficient way to produce the energy needed during exercise. If oxygen supplies are depleted, exp
    7·1 answer
  • 2. a protein that catalyzes (speeds up) a reaction without being changed by the?
    8·2 answers
  • Explain energy flow from producer to consumer.
    7·1 answer
  • How does the heart keep the blood flowing throughout the body?
    5·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!