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
posledela
3 years ago
8

List 3 ways molecules cross a cell membrane without using energy

Biology
1 answer:
harkovskaia [24]3 years ago
5 0
1. Diffusion
2. Osmosis
3. Facilitated Diffusion
You might be interested in
How are the
svlad2 [7]

Given what we know, we can confirm that the three pathways of photosynthesis (C3, C4, and CAM) are all similar in that they use CO2 as the substrate in order to produce sugar, which is carbon-based.

<h3>Why are these pathways similar?</h3>
  • These pathways all produce carbon-based molecules in the form of sugars or carbohydrates.
  • These pathways are also similar in that they use carbon dioxide as the substrate in order to fuel these reactions and create sugar.
  • Finally, they are also similar in terms of the use of carbon and the production of carbon-based molecules in that they all use the Calvin cycle to complete this process.

Therefore, we can confirm that each of the three pathways of photosynthesis are similar in terms of carbon and the formation of carbon-based molecules in that each of them uses the Calvin cycle in order to turn carbon dioxide into sugars.

To learn more about the Calvin cycle visit:

brainly.com/question/13984369?referrer=searchResults

5 0
2 years ago
"Evolution is like a climb up a ladder of progress; organisms are always getting better." O True O False​
Romashka-Z-Leto [24]

Answer: True because In biology, evolution is the change in the characteristics of a species over several generations and relies on the process of natural selection. The theory of evolution is based on the idea that all species? are related and gradually change over time.

6 0
2 years ago
When joints are not regularly moved through their entire range of motion, muscles and ligaments eventually _____. a. shorten b.
zhuklara [117]

Answer:

a. shorten

Explanation:

Inability or failure for joints to move through their entire range of motion is caused by constrictions. These constrictions often results when the excess adipose tissues that surrounds the muscles and ligaments are not in required adequate proportion. These constrictions can be caused by ageing, fatigue, muscular diseases etc. As a result of these constriction in the joints, let say for example, the knee joint, the muscle and ligaments tends to shorten in length.

7 0
3 years ago
*picture added*<br> does anyone know?
Sedaia [141]
I’m pretty sure it’s shale.
6 0
2 years ago
A client who has been admitted for an appendectomy states, "i'm really afraid of the surgery because my mother died when she was
Stolb23 [73]
Well, (not trying to plagiarize) the client is expressing their fear of surgery, and this is from the body's reaction to danger (emotionally and physically).
8 0
3 years ago
Other questions:
  • Oven cleaner is a highly caustic chemical that reacts with baked on foods. It is dangerous to the touch and has a very slippery
    14·2 answers
  • Which of the following is not associated with translation
    10·2 answers
  • Which enzyme would most likely function in the stomach ?
    14·2 answers
  • The 4 types of biomolecules are lipids, proteins, carbohydrates and nucleic acid.
    15·1 answer
  • The aorta carries blood _____.
    11·1 answer
  • Which of these groups is the smallest level of classification
    15·2 answers
  • How do glycoproteins help the mucus to trap substances​
    5·1 answer
  • 28. Which is not a correct phase in the Calvin cycle?
    5·2 answers
  • Earth is made up of<br> layers.
    5·1 answer
  • Three reasons that might have influenced authorities in the department of agriculture to use a higher percentage of Nguni on the
    7·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!