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Aleksandr [31]
3 years ago
9

What is a plant called that flowers when nights are longer than days?

Biology
1 answer:
Marina86 [1]3 years ago
8 0
One of the plants in this grouping are chrysanthemums.
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I need to know the independent variable​
sp2606 [1]

Answer:

the chirping?

Explanation:

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Some environmental factors are studied by the use of:
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Space satellites
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3 years ago
Scientists studied reproduction in the New Zealand mud snail. They wanted to determine whether reproducing sexually or asexually
lubasha [3.4K]

A hypothesis is a claim that expresses a relationship between variables. D) Asexual reproduction is advantageous over sexual reproduction because it decreases the snails’ need for social interaction.

<h3>What is a hypothesis?</h3>

A hypothesis is a scientific conjecture, not verified, that requires corroboration. It is a possibility, but not a fact. It is a claim of how it works a relationship between two or more variables.

The researcher hypothesizes in order to predict what is going on or what is expected to occur.

A hypothesis must express what is expected to occur in a perfectly comprehensive manner. There must be a logical relationship between the involved variables. It must be objective. Usually, it is written in the present time.

There are different kinds of hypotheses: descriptive, correlative, differentiative, or causative.  

In the exposed example, researchers wanted to determine whether reproducing sexually or asexually was more beneficial for the snails.

Options,

A) <em>Sexual reproduction is advantageous over asexual reproduction because it reduces the rate of mutation accumulation. </em>

The benefit of reproducing sexually is that the risk of mutation is lower.

B) <em>Asexual reproduction is advantageous over sexual reproduction because it allows the snails to produce more offspring.</em>

<em />

The benefit of reproducing asexually is that a higher number of descendants are produced, which increases reproductive success.

C) Sexual reproduction is advantageous over asexual reproduction because it allows for snails to have increased genetic variation.

The benefit of reproducing sexually is that it increases genetic variation.

D) Asexual reproduction is advantageous over sexual reproduction because it decreases the snails’ need for social interaction.

The benefit of reproducing asexually is that there is no need for social interaction.

Social interaction does not really benefit snails as a species. This is not a variable that might influence in a significant way snails.

However, variables like the mutation rate, variability, and the number of descendants are useful to test how they benefit or not the snails.  

The hypotheses that would least likely aid the scientists to answer the question is <u>option D</u>.

You can learn more about hypothesis at

brainly.com/question/2657326

brainly.com/question/24897727

#SPJ1  

3 0
2 years ago
A cylindrical blood vessel is partially blocked by the buildup of plaque. at one point, the plaque decreases the diameter of the
Aleksandr-060686 [28]

Answer:  It will slow down.

Explanation:  This is because the same amount of blood that usually goes through will have to fit through a blocked vessel.  Only a little will be able to go through at one time, causing the blood flow on the other side to slow.

(That is really dangerous.  The build-up will eventually burst the vessel)  Just an FYI

7 0
3 years ago
If exponential growth occurs in the population of a species of predator, the population of its prey will most likely ?
Sedbober [7]

Answer:

decrease quickly

Explanation:

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