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
SVETLANKA909090 [29]
3 years ago
10

Which of the following statements is true? (3 points) Galaxies are held together by gravity. Galaxies cannot be held together at

all. Galaxies are being pulled apart by gravity. Galaxies are not real.
Biology
2 answers:
svetoff [14.1K]3 years ago
7 0
I would say that galaxies are held together by gravity because we would notice (hopefully) that are Milky Way galaxy would be getting pulled apart.
3241004551 [841]3 years ago
6 0
The sentence that is true is A galaxies are holder together by gravity it is not D because galaxies are real its not C because they are not being pulled apart and its not B because galaxies are held together.
You might be interested in
Ribosomal RNA is produced in the cytoplasm.<br> True <br> False
natima [27]
The answer is false (sorry I'm late.)
3 0
3 years ago
Read 2 more answers
Nitrogen is required for growth it is considered an essintisl
Margaret [11]
The answer is nutrient
4 0
3 years ago
How are gross production and net production different?
atroni [7]

The difference is that "Net production is always less than gross production".

Option (b);

<u>EXPLANATION:  </u>

Net production is the rate at which all plants, algae, bacteria produce net chemical energy in the useful ecosystem. The formula statement is that       Net Production = Gross Production - Respiration by plants.

Whereas, Gross production is the total sum of energy that is produced by the producer. It is the energy in that area in a given amount of time. Gross production doesn't include the energy that is lost in respiration. Thus the production value is less than gross production.

8 0
3 years ago
Read 2 more answers
What are the components of DNA nucleotides?
laila [671]

Answer:

In turn, each nucleotide is itself made up of three primary components: a nitrogen-containing region known as a nitrogenous base, a carbon-based sugar molecule called deoxyribose, and a phosphorus-containing region known as a phosphate group attached to the sugar molecule

Explanation:

pls mark me brainless.pls

7 0
3 years ago
Read 2 more answers
The neuromuscular junction is a connection between a neuron and a __________.
jekas [21]

Answer:

The neuromuscular junction is a connection between a neuron and a muscle fiber.

Explanation:

The neuromuscular junction is formed by the connection between the axon terminal of a neuron and a muscle fiber. This union forms a bridge between the terminal button of a neuron and the muscle fiber membrane, through it the terminals of the neuron are connected with the motor terminal plates, just where the nerve impulses are received. This allows the contraction of muscle fiber, with acetylcholine being the neurotransmitter of muscle stimulation.

8 0
3 years ago
Other questions:
  • Christopher is given identical volumes of two different solutions. he hypothesizes that solution a has a higher water concentrat
    11·2 answers
  • Where did Rosalind Franklin go to college
    12·2 answers
  • An online article that your professor asked you to critique states that African Americans cannot contract malaria, even if they
    14·1 answer
  • Imagine two heterozygous parents. Each has a dominant allele X for brown eyes and a recessive allele x for blue eyes. The phenot
    14·1 answer
  • Which winds are found primarily in the tropics:
    10·1 answer
  • Whether a molecule is oxidized or reduced in a redox reaction depends on its reduction potential relative to the available elect
    7·1 answer
  • Which example is a biotic factor of an aquarium environment?
    15·2 answers
  • What makes one compound different from others?
    6·1 answer
  • Which best describes the fossil record?<br> The fossil record cannot provide evidence of evolution
    11·1 answer
  • In which stage of the cycle of a flowering plant does the plant produce seeds through pollination?
    5·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!