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
vredina [299]
3 years ago
10

During osmosis, the semi-permeable membrane is one that: A. allows only very small particles or water through. B. allows only ve

ry large particles through. C. does not allow any particles to pass through. D. decides what particles to let through based on cell signals.
Biology
1 answer:
Verizon [17]3 years ago
8 0

Osmosis always moves a solvent in one direction only, from a less concentrated solution to a more concentrated solution. As osmosis proceeds, pressure builds up on the side of the membrane where volume has increased. Ultimately, this pressure prevents more water from entering.

http://www.indiana.edu/~nimsmsf/P215/p215notes/LabManual/Lab5.pdf

You might be interested in
If water molecules changed into a new kind of molecule during a phase change, would water still be water?
Vera_Pavlovna [14]

Your Question: Would water still be water if it changes.

My answer: Yes.

The water cycle is a great answer for your question.

4 0
3 years ago
There are at least 900 different nutrients, which are nonnutritive compounds in plant foods. 2. includes a set of disease preven
Softa [21]

There are at least 900 different phytochemicals, which are nonnutritive compounds in plant foods.

2. Healthy People 2020 includes a set of disease prevention and health promotion objectives for the nation to work towards.

3. Nutrients can be classified as macronutrients, micronutrients, and water.

4. Reactions that occur within cells of the body to sustain life can be referred to as metabolism.

5. Fiber is/are the portion of plant foods not fully broken down in the digestive tract.

6. For many adults, convenience is one of the primary factors influencing food choices.

7. While it is generally better to obtain nutrients from food, some people may require supplements to meet nutrient needs.

8. Obesity refer(s) to a body mass index of 30 or higher; it is a condition affecting over 35 % of American adults. refer(s) to a body mass index of 30 or higher; it is a condition affecting over 35% of American adults.

9. Kilocalories are units used to measure the amount of energy in foods.

(the answers are bolded)

4 0
3 years ago
Which land biome has the greatest diversity of plant species and which has the least?
cluponka [151]
<span>The tundra biome is the least diverse in terms of plant species of all land biomes. The rainforest is the most diverse in terms of plane species of all land biomes.</span>
6 0
3 years ago
Read 2 more answers
Macrophages digest the invading bacteria and viruses with the digestive enzymes found in cellular organelles called
Nataly_w [17]
Lysozyme which is found in the lysosomes. They function at a relatively low pH and are so because if they functioned at physiological pH they would digest the cell. But in this case, they are in the lysosomes where they are safe and at a lower pH so when the vesicles open they can emit hydrogen ions and the lysozyme to digest the foreign material.
6 0
3 years ago
Which male reproduction structure preforms a function similar to a function of the female ovaries?
serious [3.7K]

Answer: C; <em><u>Testes</u></em>

<em><u>Hope this helps </u></em>

<em><u><3</u></em>

<em><u>-Carrie</u></em>

<em><u>P.S. It would mean a lot if you marked brainliest </u></em>

<em><u>Stay Safe </u></em>

8 0
3 years ago
Read 2 more answers
Other questions:
  • Which theory of aging suggests that mechanical functions of the body work less efficiently as people age?
    5·1 answer
  • How would an animal breeder breeder breed cows that gives more milk
    5·2 answers
  • What do most expirements test?
    6·1 answer
  • If pore space comprises 60% of the total volume of a soil and half of this pore space is filled with water, how much of the tota
    13·1 answer
  • When giving care to an individual with an open bleeding wound priority# 1 is to
    8·2 answers
  • Sound travels at 343 meters per second. How far can sound travel in 2 seconds?
    10·1 answer
  • Which of he following represents a group of tissues working together to perform a specific funcion
    14·2 answers
  • How are nutrients added to weathered materials that form soil?​
    15·1 answer
  • What are the biggest misconceptions about sleep paralysis?
    15·1 answer
  • Nitrogen returns to the atmosphere through a process called(1 point)
    8·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!