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
Yanka [14]
3 years ago
14

A dependent variable has to be what

Biology
1 answer:
dlinn [17]3 years ago
6 0

Answer:   A dependent variable is what you measure in the experiment and what is affected during the experiment. ... It is called dependent because it "depends" on the independent variable.

Explanation:

You might be interested in
Why is it important that a plant's phloem extends into its leaves?
Cerrena [4.2K]
The correct answer among the choices listed above is option C. It is important that a plant's phloem extends into its leaves because the phloem <span>collects the sugars made during photosynthesis and carries them around the plant. Hope this answers the question.</span>
7 0
3 years ago
Read 2 more answers
Carbon and hydrogen have similar electronegativities and combine together to form hydrocarbon molecules. What type of bonds form
egoroff_w [7]
The type of bond formed between carbon and hydrogen is NON POLAR COVALENT BOND.
Covalent bond involves sharing of atoms between two elements; each element will donate electrons which will be equally shared by the elements involved. In the case of carbon and hydrogen, carbon has four electrons in its outermost shell, therefore it will form a covalent bond with four atoms of hydrogen each of which will donate one electron.
7 0
3 years ago
You’ve likely heard of polar bears (Ursus maritimus) and grizzly bears (Ursus arctos horribilis). Have you heard of a grolar bea
Karolina [17]

Answer:

allopatric speciation.

Explanation:

  • When the population belonging to the same biological species becomes separated from each other due to some geographical factor such that no gene flow can occur between the two separated populations then the speciation that occurs on account of this is known as allopatric speciation.
  • The geographical isolation that separates the two groups can be the origin of a mountain,  the formation of islands, volcanic eruption, etc. which prevents the two groups fro mating with each other and ultimately causes their lineage to speciate.
  • Although the two separate populations are unable to mate due to geographical factors, if the two populations are allowed to mate again, given that they have not been separated very long ago, they can give rise to hybrids.
  • Thus, in the given question it is given that polar bears and grizzly bears have been mated and hybrids have been produced and this points out to the fact that polar bears are result of allopatric speciation.
7 0
3 years ago
Which of the following is an example of nonpoint source pollution? A) A leaking gas line B) industrial discharge C)storm water r
Black_prince [1.1K]

Answer:

c.

Explanation:

they all are correct but c is he best answer

3 0
2 years ago
Read 2 more answers
Changes of the living cells shown on graph? With reason
Law Incorporation [45]
The cells rapidly divide, then near the 14yh hour, the cells reach their carrying capacity with prevents them from dividing further
3 0
4 years ago
Other questions:
  • A poison added to an in vitro translation mixture containing mRNA molecules with the sequence 5′-AUGAAAAAAAAAAAAUAA-3′ has the f
    7·1 answer
  • The follicular phase
    7·1 answer
  • Which of the following best expresses the concept of natural selection?
    6·1 answer
  • What is science to you? like whats your own definition of science
    11·2 answers
  • What do the arrows indicate?
    14·1 answer
  • PLSSSS HELPPPPPPPPPPPPPPPPPPPPPPPPPPPP
    10·2 answers
  • 3. In what part of Australia are koalas found? What do they eat?
    14·2 answers
  • What features relate cephalopods to other mollusks
    6·1 answer
  • Using fertilisers can lead to algae build up in ponds and rivers.<br><br> Why is that bad?
    14·2 answers
  • The hormones that are released by the adrenal cortex and that play a key role in the body's response to long-term stressors are
    15·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!