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
Evgen [1.6K]
3 years ago
14

The circulatory system of a whale is considered an organ system because it is composed of different A. cells. B. tissues. C. org

ans. D. molecules. E. heart.
Biology
1 answer:
Gelneren [198K]3 years ago
8 0

Answer:organs

Explanation:the body of multicellular organisms are organised into levels of organization.these levels increases in complexity.

The macromolecules makes up the organelles . organelles in turn makes up the cell.A group of similar cells at a certain location makes up an organ.for example the heart consists of a number of cells.

A group of organs which work together to achieve a specific function in the body , makes up the organs system.

For example the circulatory system of a while is made up of different connected organs - heart, blood vessels,to perform the function of transporting blood around it's body.this makes it an organ system.

You might be interested in
The principle of _____ suggests that a gene pair separates during gamete formation?
jenyasd209 [6]
The word in the blank should be 'segregation' :)
5 0
3 years ago
Read 2 more answers
Which factor would most likely speed up the rate of succession?
Anna35 [415]
<span>Main think, pertaining to the growth of environmental system is based on the type with high rates of copy and growth, they find, are more likely to draw down speeds up the aerobic breakdown of accumulated organic matter the fires. But experiments within the past year show it likely that the particles gain most or all to speed up his rate of spin and equally by extending his arms slow down.</span>
3 0
3 years ago
Why did biologists in the 1960s recommend reintroducing wolves to Yellowstone?
xxMikexx [17]
It is because that's a place where no one lives so they're safe.
5 0
3 years ago
Lisa is investigating a chemical reaction involving carbon compounds. Which of these results could NOT occur, according to scien
Elan Coil [88]

Answer:

C

. The mass of carbon in the products is greater than the mass of carbon in the reactants.

Explanation:

i did it

3 0
3 years ago
A cell or an organ that responds to commands of the control center in negative feedback is termed a(n)
Oduvanchick [21]
Effector tissue or organ
4 0
3 years ago
Other questions:
  • When energy is used, ATP molecules convert to ADP molecules. This process is called _____. dephosphorylation phosphorylation oxi
    12·1 answer
  • What is the function of lymosomes
    11·2 answers
  • Do molecules move in a solid substance?  Make sure you support your answer with good reasons and examples.
    15·2 answers
  • Why is cold air is drier than warm air?
    6·1 answer
  • Question 3 of 10<br> How is a scientific theory developed?
    13·1 answer
  • I need help with all 3 please!
    7·1 answer
  • Energy pyramids show how energy is ________________ at each food chain level
    8·1 answer
  • if you pour 50 ml of orange juice from a pitcher into a glass a. the shape and the volume of the orange juice change. b. the sha
    11·1 answer
  • Write the rule about Rhizobium bacteria in nutrition fixation​
    15·1 answer
  • Whats a lion baby called
    5·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!