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Misha Larkins [42]

2 years ago

9

If this scenario continues, what do you think will happen to the populations in the next 100 years? why do you think this might

happen?

1 answer:

oksian1 [2.3K]2 years ago

4 0

What’s the scenario??

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The concentration of sodium on the inside of the cell is 20 mm. The outside of the cell has a sodium concentration of 115 mm. Wh

astraxan [27]

The mechanism of ion uptake that would best move sodium from the inside of the cell to the outside is ACTIVE TRANSPORT. It is a mechanism that requires energy.

Active transport is a mechanism used by cells to move substances and ions against a concentration gradient.

In active transport, substances are moved across biological membranes from a region of low concentration to a region of high concentration.

Active transport requires energy which is generally provided by the hydrolysis of ATP.

Learn more about active transport here:

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8 0

2 years ago

Read 2 more answers

¿cuál de los siguientes valores de funciones es negativo? a. Sen 120° b. Sen 150° c. Cos 235° d. Cos 300°.

NeTakaya

An X-axis and Y-axis rectangular coorganizing system splits the plane in to the four regions recognised as the quadrants. The cross point is indeed the source of the two axes and is made reference to as O. So, the calculation can be defined as follows:

Given:

$\bold{a)\ \sin 120^{\circ}}\\\\\bold{b)\ \sin 150^{\circ}}\\\\\bold{c)\ \cos 235^{\circ}}\\\\\bold{d)\ \cos 300^{\circ}}\\\\$

To find:

Find negative function values =?

Solution:

$\therefore \\\\\to \bold{\sin (180- \theta)= \sin \theta} \\\\\to \bold{\cos (180- \theta)= -\cos \theta} \\\\\to \bold{\cos (180+ \theta)= -\cos \theta} \\\\ \to \bold{\cos (360- \theta)= \cos \theta}$

Solve value for a:

$\to \bold{\sin 120^{\circ}= \sin(180-60)}$

$\bold{=\sin 60^{\circ}}\\\\\bold{=\frac{\sqrt{3}}{2}}\\\\$

Solve value for b:

$\to \bold{\sin 150^{\circ}= \sin(180-30)}$

$\bold{=\sin 30^{\circ}}\\\\\bold{=\frac{1}{2}}\\\\$

Solve value for c:

$\to \bold{\cos 235^{\circ}=-\cos( 180+55)}$

$\bold{=- \cos 55^{\circ}}\\\\\bold{= -0.57357643635}}\\\\$

Solve value for d:

$\to \bold{\cos 300^{\circ}= \cos(360-60)}$

$\bold{= \cos 60^{\circ}}\\\\\bold{= \frac{1}{2}}\\\\$

Therefore the final answer is "Option C".

Learn more:

brainly.com/question/24581443

5 0

2 years ago

Find AUB and ANB for the set A and B<br> A [4,2,9], B [7,5,1

Gnesinka [82]

Answer:

AUB={1,2,4,5,7,9}

ANB={ }

Explanation:

AUB means that you have to combine all the element in each set whereas ANB is the set of similar elements in set A and set B. As there is no same elements in set A and set B therefore ANB will be called as null set.

7 0

2 years ago

Fill in the blank with the Spanish word that best completes the following sentence. A Adela le gusta el pastel de___________. fr

kirill [66]

Answer:

The answer is Albaricoque because it’s a type of flavor

Explanation:

6 0

2 years ago

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The author uses the gas station attendants warning to create tension by foreshadowing that.

zepelin [54]

The author uses the gas station attendant's warning to create tension by foreshadowing that;

A;Maggie may have problems on her journey

Complete question is;

The author uses the gas station attendant's warning to create tension by foreshadowing that ?

A. Maggie may have problems on her journey

B. Maggie may not be a good driver.

C. the attendant does not like Maggie's car.

D. the attendant does not think Maggie has enough gas

This question is taken from the book titled "A Good Place for Maggie" written by Ofelia Dumas Lachtman.

From the book, we can see that the gas station's attendant is doubtful about the possibility of Maggie's car being able to successfully take on the difficult journey she was to embark upon. Thus, to him he felt that the car was okay but, he was of the opinion that Maggie may have gotten into trouble with the car along the journey.

In that moment of that statement by the stations attendant, we can say that the author used a technique called foreshadowing because he gave an advanced information in the story, showing things that could later happen and which could cause tension in the mind of the reader.

Read more on this story titled "A Good Place for Maggie" at;brainly.com/question/20446863

3 0

2 years ago