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
GaryK [48]
3 years ago
12

Which statements describe dark matter? Check all that apply.

Biology
1 answer:
Bad White [126]3 years ago
6 0

Answer:Dark matter is invisible and does not emit electromagnetic radiation. Dark matter is part of a theory that hypothesis the existence of a counterpart to the particles we know in physics, in order to balance the universe that otherwise would be largely unbalanced right now. However, the theory right now is not yet proven.

Explanation:done

You might be interested in
Which mutated protein causes the symptoms of sickle cell disease?
Alika [10]

Answer:

Mutations in the HBB (beta-globin) protein causes symptoms of sickle cell disease.

6 0
3 years ago
Why can food chains
lana66690 [7]

Answer:

A. Because energy is lost at every level.

Explanation:

energy decreases as it travels from lower levels to upper levels--which is a logical observation you could make.

Think of it like this--if a fish eats a small organism, it will then spend some of the energy obtained from the organism swimming around--so when a larger fish eats our fish, the energy from the original organism will already be partially lost (from our fish swimming around).

This means that when this pattern continues over multiple levels, we keep losing energy--which limits the environment's capacity for organisms to survive.

Hope this helps, have a lovely day :)

3 0
2 years ago
Norepinephrine and dopamine are examples of transmitters whose synaptic activity is terminated by'
Musya8 [376]

The correct answer is reuptake.  

The reabsorption of a neurotransmitter by a neurotransmitter transporter situated along the plasma membrane of an axon terminal or glial cell after it has done its activity of conducting a neural impulse is called reuptake.  

The process of reuptake is essential for usual synaptic physiology as it permits for the recycling of neurotransmitters and monitors the neurotransmitter level in the synapse, thus, monitoring the duration of the signal resulting due to the discharge of the neurotransmitter.  


8 0
3 years ago
What is the location of carbohydrates in the cell?
son4ous [18]

Answer:

I think its cell membranes

Please correct me if I am wrong thank you

Explanation:

8 0
3 years ago
Approximately 60% of human genes are also found in fruit flies about 97.5% of human genes are also found in most what does other
nordsb [41]

we have been evolved through same root, during the process we get separated and develop new features to adjust in the surrounding atmosphere, that's why our genes are matching with fruit flies and others.

7 0
3 years ago
Other questions:
  • Help ASAP! Very easy, 10 points and Brainly ,
    7·1 answer
  • The currently used binomial nomenclature was developed by _____. Ray Linnaeus Aristotle
    6·2 answers
  • How can I distinguish between the three stages of Interphase (G1, S, and G2)?
    14·1 answer
  • There is an overwhelming amount of evidence supporting evolution by natural selection. This evidence can be divided in several c
    5·1 answer
  • A student wants to answer the question "Does adding calcium powder to soil make pea plants grow faster?" She adds calcium powder
    6·1 answer
  • I need help please
    13·2 answers
  • In what way is petroleum, a fossil fuel, distributed on Earth?
    12·2 answers
  • Please help I don't understand ​
    11·2 answers
  • PSYCHOLOGY <br> Which statement is false
    5·1 answer
  • Which of the following statements might someone use to most support a decision to buy organic produce?
    9·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!