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
jek_recluse [69]
3 years ago
13

Which observation most likely indicates the presence of a black hole?

Biology
2 answers:
jok3333 [9.3K]3 years ago
8 0

Answer:

I think its C. when X-rays are emitted from a source and then quickly pulled back in again.

Explanation:

MrMuchimi3 years ago
7 0
I would say a or b as the answer
You might be interested in
A patient wants to know why adh is important in the body. what is the nurse's best response? adh is important in:
Evgesh-ka [11]
<span>Controlling your blood pressure. It is the anti-diuretic hormone that works in your kidneys and blood vessels. It keeps the kidney from releasing too much water into the urine. ADH is made in the hypothalamus of your brain and then stored in the back of the pituitary gland.</span>
5 0
3 years ago
Explain cancer on term of the cell cycle
dlinn [17]

Answer:

In normal cells, the cell cycle is controlled by a complex series of signaling pathways by which a cell grows, replicates its DNA and divides. ... In cancer, as a result of genetic mutations, this regulatory process malfunctions, resulting in uncontrolled cell proliferation.

5 0
3 years ago
A 47 year-old male presents with chronic back pain and lower left leg radiculitis. A laminectomy is performed on the inferior en
Morgarella [4.7K]

The correct codes are 63267 and 69990.

The codes are given based on the lesion if it is intradural or extradural. In our case here it is extradural cystic structure so that is why it ranges between 63265 to 63268.

We also divide the section of spine depending on where the lesion is being located. Code 63267 describes laminectomy which has evacuation of intraspinal lesion which is found in the lumbar spine.

69990 code documents the use of microscope.

7 0
3 years ago
Under which circumstances do plants take up water by osmosis?​
Allushta [10]

QUESTION:

Under which circumstances do plants take up water by osmosis?

ANSWER:

<u>The conditions necessary for occurring osmosis in plants</u>:–

  • Presence of a concentration gradient.
  • The solution separated by a semi permieable membrane should have different concentration.
  • Presence of a semi permeable membrane.

6 0
3 years ago
Read 2 more answers
What body systems depend on the nervous system?
Galina-37 [17]
Technically all of them depend on your nervous system. the respiratory, endocrine, skeletal, cardiovascular, digestive, and urinary. all of these are influenced by the nervous system. 

-hope this helps<span />
5 0
3 years ago
Other questions:
  • Two animals that can be found at the Grand Canyon include the Abert’s and Kaibab squirrels. The Abert’s squirrel is found at the
    11·2 answers
  • Why must zebras and wildebeests fill different niches on the open plains and woodlands of africa?
    6·1 answer
  • Under what circumstances does membrane transport require energy
    7·1 answer
  • Explain the major developments that take place during stages of development (what happens during each stage:
    10·1 answer
  • HELP!!!!!! I don't get any of this can some one please help me?
    5·2 answers
  • The anatomical position is used ________.
    10·1 answer
  • What will happen to an objects wavelength as the object moves towards you?
    10·2 answers
  • Help Fast!!!!
    6·2 answers
  • Hello! I Need help with this. Please Help Make Sure you explain your answer i will be marking brainliest to the first person who
    7·1 answer
  • Water is often called the “universal solvent” becuase many substances can be dissolved in water. What property of water allows i
    5·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!