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
Alja [10]
3 years ago
10

Which of the following supplies a rich network of blood vessels that provides nutrients and oxygen to the superficial tissues of

the brain and spinal cord?
Biology
1 answer:
horrorfan [7]3 years ago
7 0
Red blood cells, I need a little bit more details to fulky know, please respond to me thanks
You might be interested in
1.) What is the most important source of energy that our body craves more than any other?
I am Lyosha [343]
<span>1.) What is the most important source of energy that our body craves more than any other? 
Glucose is a type of sugar you would find in healthy fruits and vegetables. The body needs this to be active and full of energy. It starts as glucose, then gets turned into ATP.


2.) What are the organelles in each cell that burn this energy? 
Mitochondria, and cytoplasm.</span>
3 0
2 years ago
Read 2 more answers
How does what you eat now affect your health, both now and as you grow older?
FinnZ [79.3K]
If you eat unhealthy now then you could develop health issues such as diabetes heart problems wating disorders and cause obesity if you eat unhealthy then you probably won't live as long of a life as compared to someone who has been eating healthy and the if you eat good now you can love a longer life with less problems
5 0
3 years ago
Snails have a diploid chromosome number of 22. After meiosis, the snail's sperm or egg would have 11
ziro4ka [17]

Answer:22

Explanation: the egg and sperm join to form the zygote, which gets 11 chromosomes from each gamete

7 0
3 years ago
What is the process by which substances move from areas of higher concentration to areas of lower concentration
AleksandrR [38]

Answer:

Diffusion

Explanation:

The process by which substances move from areas of higher concentration to areas of lower concentration is called diffusion.

For example:

Substance moves across a cell membrane without using the cell's energy tends to move away from the area where it is more concentrated.

It is known as passive transport.

It is the process in which substance without using the cellular energy tend to move down the concentration gradient.

It is also known as simple diffusion.

When perfume bottle is open particles spread in air due to difference in concentration from bottle to out side environment.

While,

In case of active transport substance move against the concentration gradient i.e to wards the area of higher concentration.

This process require energy.

4 0
3 years ago
1.scientist refer to a biological community and the abiotic parts of the environment that affects the community as _______?
laila [671]
The answer is B. Ecosystem
8 0
2 years ago
Other questions:
  • Which of the following are characteristics of archaeal cell membranes that probably help them survive at very high temperatures?
    12·1 answer
  • The dialysis bag remains the same size
    11·1 answer
  • If the room you are in became low in oxygen, why would you suffocate?
    15·1 answer
  • If there are 12 sister chromatids in a cell, how many centromeres are there?
    9·1 answer
  • A see me shqpe can be round or wrinkled. What is the seed shape?o
    13·1 answer
  • leukemia patients sometimes recieve a bone marrow transplant to treat the cancer. explain why this treatment is effective​
    11·1 answer
  • a plant cell remains unchanged in shape or size when it is kept in a solution. what kind of solution is it
    6·2 answers
  • What is the structure and functions of mammalian cells compartments
    7·1 answer
  • What is the relationship between the leach and plover
    15·1 answer
  • A farmer breeds two chickens from lines that produce many eggs. Why is this an example of artificial selection
    9·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!