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
vesna_86 [32]
3 years ago
14

How many hearts does the octopus have ?​

Biology
2 answers:
ira [324]3 years ago
4 0

Answer:

3

Explanation:

8090 [49]3 years ago
4 0

Answer:

Three hearts

Explanation:

One heart pumps blood throughout the body, while the other two pumps oxygen-rich blood through the gills.

<u>OAmalOHopeO</u>

You might be interested in
Why do all microorganisms produce pyruvate via glycolysis?
liraira [26]

Answer:

B) All microorganisms do not produce glucose via glycolysis,

there are alternate pathways that produce glucose.

4 0
3 years ago
Which layer of skin contains living cells, is vascularized, and lies directly above the hypodermis?
kicyunya [14]

Answer:

Dermis.

Explanation:

The skin is the outer most protective layer that differ in structure and composition of the vertebrates. The main function of skin is the regualtion, sensation and protection of the organism.

The skin is divided into different layer : epidermis, basement membrane dermis,  and subcutaneous tissue. Only the dermis layer contains the living cells that are highly vascularized and present beneath the hypodermis. Dermis layer protect the body from the stress and strain.

Thus, the correct answer is option (2).

6 0
4 years ago
A cell with three pairs of chromosomes has the genotype Aa Bb Cc, with each locus on a different chromosome. If this cell were t
denis-greek [22]

Answer:

Same type of daughter cells

Explanation:

The process of mitosis form two daughter cells with the same number of chromosomes but the meiosis form four different daughter cells with a different number of chromosomes.

Also, the meiosis produces genetically different cell as the meiosis I is marked with the crossing over events which produces different genetic combination in the cell.  In the given question, since the cell divides with the mitosis therefore the daughter cells will be produced with the same type of genetic material.

Thus, the same type of daughter cells is correct.

5 0
3 years ago
Easy question. Please answer should include explanation.
denis23 [38]

8. A. Its size

None of the other options would change as a result of just cutting a cork into smaller pieces

9. A. The luggage will be lighter to carry

The weight of water can add up very quickly so when you remove almost 90% of water from a substance, you can substantially decrease the weight

10. A. behind him

The sun is shining on his back so his shadow is in front of him, but if he were to turn around his shadow would still be in the same place in relation to his body

6 0
3 years ago
What are the disadvantages of wildlife sanctuaries?
Marianna [84]
Animals don't like it.
8 0
3 years ago
Read 2 more answers
Other questions:
  • Ferns contains all of the structures listed EXCEPT A) roots B) seeds C) leaves D) vascular tissue
    14·2 answers
  • An allergic reaction to certain types of natural, unprocessed foods, such as peanuts, is caused by
    7·1 answer
  • Which group of animals has existed the longest?
    5·1 answer
  • The shape of a dna molecule is best described as an
    6·2 answers
  • Carbon in the ocean onginates from the atmosphere.<br> T or D?
    6·2 answers
  • If the moon orbits Earth every 28 days, why is there not an eclipse every month?​
    6·1 answer
  • How breathing rate is controlled both consciously and subconsciously?
    14·2 answers
  • What is metamorphisis<br>​
    5·1 answer
  • Fill in the blanks <br> Need help ASAP!!
    9·1 answer
  • *<br> The<br> is the most dense<br> compositional layer of Earth
    15·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!