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
kvasek [131]
3 years ago
6

Why is the tunica intima, the inner most layer of arteries and veins, made up of epithelial cells?

Biology
1 answer:
eimsori [14]3 years ago
3 0

B. epithelial cells allow blood to flow through freely.
You might be interested in
What cells carry nutrients from food to the rest of the cells in the body
Triss [41]

Answer:

the arteries and veins

5 0
3 years ago
Please help asap!!! Will give 30 points and brainlist
grigory [225]

Answer:

Apple tree and grass are producers, mushroom and bacteria are decomposers, and everything else are consumers. The bear is herbivore I believe, the rabbit is as well to my understanding. The pig is omnivore and lion is carnivore.

Explanation:

Starting with producers, most plants are producers. They photosynthesize to make their own food (glucose). Decomposers break things down like dead animals. Carnivores eat only meat, which is what a lion does. It eats no plants. The pig is an omnivore, meaning that it eats both meat AND plants. Lastly, the bear and rabbit are herbivores meaning that they only eat plants. I always remember it as "HERBivore which sounds like HERBS which are plants" Hope this helps!

5 0
3 years ago
Is mixing a physical or chemical change?
Triss [41]
Sometimes you mix different substances and you don't  make  new substances but mostly of the time you do make new substances , so the answer is chemical change.
6 0
3 years ago
Explain how at least three pieces of evidence support the theory of evolution.
otez555 [7]

Answer:

1. Fossil evidence

2. Homologous similarities.

3. Molecular evidence

3 0
3 years ago
Which photosystem releases the electrons for the electron transport chain?
WARRIOR [948]

Answer:

B

PSII

Explanation:

good luck have a nice day

8 0
3 years ago
Other questions:
  • Clusters of flowers are called _____.<br> inflorescence<br> petals<br> sepals<br> fruit
    12·2 answers
  • what are the advantages and disadvantages of eating a nutritionally engineered product versus relying on a balanced diet to main
    10·1 answer
  • Definition: These are parents, parents of parents, etc.
    9·1 answer
  • ______________ is a statistical procedure that can be used to identify clusters of behaviors that are related to a trait.
    13·1 answer
  • Which of the following statements is true?
    15·1 answer
  • Upon examining a crime scene, Investigator Hall finds a few strands of hair with a relatively large amount of follicular tissue
    5·1 answer
  • A group of birds fly off the mainland and end up on a distant set of islands. Once there, they find a large number of opportunit
    11·2 answers
  • Unregulated cell division can result in _____.
    11·2 answers
  • Population size can be regulated by a combination of reasons. Any cause for population growth to decrease is called a___________
    5·2 answers
  • How come we have 20 amino acids and they make thousands of proteins please give me reasons
    9·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!