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Thepotemich [5.8K]
3 years ago
10

Which statement is true about solutions?

Biology
2 answers:
padilas [110]3 years ago
4 0

Answer:

Solution are mixtures that can be physically separated

Explanation:

This is because we can separate solutions physically using some distinct separation techniques such as evaporation, simple distillation, distillation e.t.c

Ostrovityanka [42]3 years ago
3 0

Answer:

The answer is Solutions are mixtures that can be physically separated.

Explanation:

A solution is a homogeneous mixture at the molecular or ionic level of two or more pure substances that do not react with each other, whose components are in variable proportions. A chemical solution consists of a solvent and one or more solutes. The solute is the substance that dissolves and the solvent that dissolves it. the solutions can be separated by physical processes

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Define each of the following terms and explain how each of them can benefit the plant.
Aneli [31]

Answer:

definition with benefit is given below of

1st. gravitropism

2nd. phototropism

3rd. thigmotropism

4th. photoperiod

Explanation:

1st is gravitropism

gravitropism is process in which plant grow in the direction that gravity act

It is also called geotropism

and

Gravitropism is important for plants because it directs the roots to grow in the downward direction that is important for obtaining nutrients

2nd is phototropism

phototropism  is the process in which plant growth directed by the light

and

we know plants need light to carry out photosynthesis

so  Phototropism direct the growth of the stem and branch toward sunlight

3rd is thigmotropism

thigmotropism is the directional change in growth of plant in response to a touch stimulus

and

thigmotropism is especially important for climbing plant that is use support to climb up

4th is photoperiod

photoperiod is the physiological change in organism in the response to length of the day and night

and

it play important role to determining the physiological developmental process in the plant such as budding and tuberization

6 0
3 years ago
Read 2 more answers
Please help, it would be much appreciated.
GalinKa [24]

mutation, gene flow and sexual reproduction

6 0
3 years ago
Ecosystem productivity is principally limited by _______.
marusya05 [52]
 sunlight and nutrient availability
5 0
3 years ago
Read 2 more answers
What structure in the female reproductive system produces eggs?
allochka39001 [22]
ovary

These oocytes are formed during the early development of the person, it is together formed in the embryonic stage of development.

In puberty, these oocytes have now been mature thus, the individual is ready for her first menstruation, it takes time before these oocytes are fully developed but they are formed as early as the state of the genitalia, brain, body was formed.
<span>Somehow, it is like the brain, the brain is slowly developing til the near age of puberty or late childhood. </span>
<span>Eyes are also an analogy to oocytes, during infancy these organs aren't developed yet and these years the child can only see vague and blurred vision and takes almost 2 years for the child to see clearly.</span>
3 0
3 years ago
A nurse is teaching clients about healthy living and obtaining adequate foods in our diets for energy. Which statement by the cl
kakasveta [241]

Answer:

"My nutritionist measures energy content of food by using a bomb calorimeter."

Explanation

Animals humans included eat food in order to get chemical energy through cellular respiration either aerobically or anaerobically.

Therefore, food energy is the amount of chemical energy that can be derived from food.

Food energy can be measured using a bomb calorimeter and the unit of measurement is calories.

So when the client made the statement and mentioned energy content in food being measured by a calorimeter, it shows the client had an understanding on how energy in food is measured.

6 0
3 years ago
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