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3 years ago

What process exerts the pull on water molecules that is relayed from leaf to root via cohesion?

Biology

2 answers:

taurus [48]3 years ago

7 0

Answer;

Evaporation

Explanation;

-Evaporation is the process exerts the pull on water molecules that is relayed from leaf to root via cohesion. Cohesion is the attraction between molecules of the same substance such as water, it helps the transport of water and dissolved nutrients against gravity in plants. Conversely, adhesion is the attraction between molecules of the different substance helps counter the downward pull of gravity.

marshall27 [118]3 years ago

5 0

Transpiration utilizes a pull that is relayed downward along a string of water molecules held together by cohesion and helped upward by adhesion. A plant's xylem tissue is enhanced to use outside forces to move water and dissolved materials from its roots to its shoots.

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State 5 ways in which the human body is adapted to ensure that oxygen reaches our muscle cells quickly.

denpristay [2]

Ion know sorryyyyy But I think one way is to much inhale

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3 years ago

Within an infected wound bed, many cell types are involved in protecting the host and eliminating the "foreign invaders" to prom

Oxana [17]

Explanation:

All vital organs begin to lose some functionality as one ages during adulthood. Aging changes occur in all cells, tissues and organs of the body and affect the functioning of all body systems.

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The connective tissue supports the other tissues and joins them. This includes bone, blood and lymphatic tissue, in addition to the tissues that provide support and structure to the skin and internal organs.

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7 0

3 years ago

Someone please help I don't understand

Naddik [55]

Answer:

The chemicals left over after a chemical reaction are substrates or resultants.

yellow represents carbon so there are 6 carbon atoms.

blue represents hydrogen/water atoms so

Red represents the oxygen atoms bonded to the hydrogen atoms.

4 0

3 years ago

A stopped car begins moving and reaches a speed of

sveta [45]

Answer:

B) 5m/s^2

Explanation:

The formula for acceleration is $\frac{vf-vi}{t}$

vf is the final velocity which in this question is 25m/s

vi is the initial velocity which in this question in 0m/s because it says "A <u>stopped</u> car"

t is the time which is 5 seconds

When you put these numbers into the formula you get 5m/s^2

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3 years ago

Which of the following is a limiting factor in a population of organisms?

sweet-ann [11.9K]

Answer:

In the natural world, limiting factors like the availability of food, water, shelter and space can change animal and plant populations. Other limiting factors, like competition for resources, predation and disease can also impact populations.

Explanation:

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3 years ago

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