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
Luba_88 [7]
2 years ago
7

Blood flows to the brain through the ________ arteries and away from the brain through the ________ veins.

Biology
2 answers:
snow_tiger [21]2 years ago
8 0

<u>Answer:</u>

internal carotid and vertebral; internal jugular

_____________________________

Blood flows to the brain through the<u> internal carotid and vertebral </u>arteries and away from the brain through the <u>internal jugular</u> veins.

alexgriva [62]2 years ago
5 0

Blood flows to the brain through the internal carotid and vertebral arteries and away from the brain through the internal jugular vein. The internal carotid artery supplies the brain, while the external carotid nourishes other portions of the head, such as the face, skull, scalp and the meninges. The vertebral arteries offer supply to the upper spinal cord, brainstem, cerebellum, and the posterior part of the brain.

You might be interested in
Which organs produces and secretes enzymes that are essential for proper digestion?
ollegr [7]

Answer:

An enzyme refers to a kind of protein found inside a cell. The enzymes result in the chemical reactions within the body. The function to accelerate the rate of chemical reaction in order to support life. The enzymes in the body assist in performing very essential functions. These comprise eradicating toxins, building muscle, and dissociating particles of food at the time of digestion.  

Enzymes are needed for performing the proper function of the digestive system. Digestive enzymes are primarily produced in the stomach, pancreas, and small intestine. However, even salivary glands generate digestive enzymes in order to dissociate the molecules of food at the time of chewing.  

There are three prime kinds of digestive enzymes, which are classified on the basis of the reactions they catalyze. These are protease, amylase, and lipase.  

3 0
4 years ago
Read 2 more answers
Which of the following organisms is made of the most complex
shepuryov [24]

Answer: A. Plant

Explanation:

Plants have some of the most of complex cells of living organisms because they have different roles and structures to enable the plant to survive.

These include cells like the Parenchyma, Collenchyma, Sclerenchyma, Xylem and Phloem cells. Xylem cells for instance are complex cells located within the vascular tissues of plants and help transport water and minerals to the rest of the plant from the roots. Xylem cells look long and tracheal which is to enable them carry out the aforementioned roles.  

8 0
3 years ago
If a solution is considered to be basic, which of the following is true about the hydroxide ion concentration?
Anna [14]

The correct answer is option C, the concentration of the hydroxide ion is greater than the concentration of the hydronium ion

Reason -

An acidic solution has an ability to contribute hydrogen ion. Here a hydronium ion (H3O+) has an extra H+ ion along with a water molecule. Thus presence of hydronium ion in larger amount than the hydroxide ion would make the solution acidic. Thus, the concentration of hydroxide ion should be less than the hydronium ion to make the solution a basic solution.

6 0
3 years ago
The diagram shows the fossils found in different layers of a rock.
trasher [3.6K]

Answer: C

Explanation:

idk y

7 0
3 years ago
Read 2 more answers
Describe how succession can help restore the equilibrium of an ecosystem.
lara [203]
Ecological succession is a process of inhabiting a zoological area by a group of organisms. it involves many stages to reach the climax stage such as primary, secondary, tertiary names basing on the habitat where it occurs. once the organisms reach the most stable stage of the succession. thus it maintains equilibrium

Succession helps restore the equilibrium of an ecosystem by forming up new species, diversifying species, and basically by replacing the damaged, deranged, or disturbed community. For instance, when a sudden climate change occurred in a community, such as drought, dryness, fire, or heat waves, all living things that depends on water or survives in a cool, wet environment will die or migrate somewhere else. Thus, leaving that community vacant and/or unoccupied by any living things. Succession, then, will take place in that area by going through various stages until reaching the climax stage, in which the ecosystem is complete again. c: hope i helped :D
5 0
3 years ago
Other questions:
  • HELP PLEASE
    15·1 answer
  • What does dna rna and starch all have in common
    15·1 answer
  • What sugar makes up a part of a DNA nucleotide?
    6·1 answer
  • Widespread of hunting predators may result in
    13·1 answer
  • What do you think stupor mean
    12·1 answer
  • Most of New Zealand's land supports which economic activity? raising livestock harvesting timber growing crops mining bauxite
    6·2 answers
  • Which of the following investigations would likely increase the density of ocean water?
    14·1 answer
  • Given a 50 mL volumetric flask, 50 mL graduated cylinder,10mL pipette, 100 mL beaker, and 75 mL Erlenmeyer flask, which measurin
    7·1 answer
  • 1. If a lily (a type of flower) has 48 chromosomes in its leaf cells, how many chromosomes will its pollen have?
    14·1 answer
  • The main function of the kidnenly is​
    8·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!