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
amid [387]
3 years ago
9

What are three molecules that diffuse freely in and out of a cell

Biology
1 answer:
Lunna [17]3 years ago
4 0

So it's going to be obviously oxygen XD        ....so that's one

Next, it's going to be carbon dioxide, since it has to exit the cell, because it is a waste product            ...so that's two

Finally, it's also going to be something you drink everyday.

*whispers* it's water XD      because of osmosis


So recap:

1) Oxygen             2) Carbon Dioxide        3) Water


hope that helps!! :D


You might be interested in
Many ideas concerning cells have been proven and incorporated into cell theory. Which of the following is not part of the cell t
N76 [4]

Answer:

all cells reproduce through photosynthesis

Explanation:

7 0
2 years ago
Read 2 more answers
Which pair best matches a type of land covered with inappropriate land use?
gladu [14]

Answer:

<h2>C, RANGLELAND</h2>

Explanation:

Rangeland can be described as a land which consists of grasses, shrubs, woods, wetlands etc which are ideal for the grazing of domestic and wetland animals. Hence, a rangeland is used for grazing livestock. Hence, option C is correct.

Other options, like option D, is not correct because an urban land supports city life. It is not ideal for the growing of crops as it contains pollution of the city.

3 0
3 years ago
Read 2 more answers
Explain how the system that creates proteins can be predicted and how these predictions can change.
attashe74 [19]

Answer:

There is a basic observation that similar sequences from the same evolutionary family often adopt similar protein structures, which forms the foundation of homology modeling. So far it is the most accurate way to predict protein structure by taking its homologous structure in PDB as template.

7 0
3 years ago
The outermost layer of the Earth that contains the continents and the oceans. a) mante od outer core b) crust d) inner core​
kap26 [50]
The answer is B) crust.
5 0
3 years ago
Read 2 more answers
What is the name given to the original cell before it divides?
Marizza181 [45]
<h3><u>Answer;</u></h3>

Parent cell (mother cell)

<h3><u>Explanation;</u></h3>
  • <em><u>Cell division refers to the process by which a parent cell divides into two or more daughter cells. There are two major types of cell division, mitosis and meiosis.</u></em>
  • <em><u>The original cell that divides is known as the parent or mother cell, while the resulting cells are known as the daughter cells.</u></em>
  • During the process of meiosis, which occurs in somatic cells the parent cell divides into two identical cells which are similar to the parent in terms of the number of chromosomes, while during meiosis which takes place in the gonads, a parent cell divides into four daughter cells that contain half the number of chromosomes as the parent cell.
3 0
3 years ago
Other questions:
  • Quantitative noninvasive techniques are needed for routinely assessing symptoms of peripheral neuropathies, such as carpal tunne
    13·1 answer
  • nergy used by the body to perform muscular contractions is called adenosine diphosphate, or ADP.TrueFalse
    5·1 answer
  • What is a and b please help
    13·1 answer
  • Help Fast!!!!
    6·2 answers
  • The earth is nade up of 75%. Sources such as oceans have an important role in keeping Earth's surface insulated and warm. What p
    12·1 answer
  • Which of the following is true about the rock shown in the image above?
    15·2 answers
  • P = Phosphate
    10·1 answer
  • Which best describes how scientists found the human gene that makes insulin?
    14·1 answer
  • Two examples of human cells and their function​
    11·1 answer
  • Tanya is training a turtle for a turtle race. For every 1/6 of an hour that the turtle is crawling he can travel 1/24 of a mile.
    11·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!