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tatyana61 [14]
3 years ago
9

Describe how differences in water temperature and salinity affect deep water currents.

SAT
1 answer:
Virty [35]3 years ago
4 0
When the water molecules of the ocean become heated, they expand. ... Since warmer water thus can hold more salt and other molecules than cold water; it can have a higher salinity. To relate this to ocean currents, the higher the salinity of ocean water, the more dense it becomes. THIS IS NOT FROM MY OWN WORDS, IF YOURE TYPING THIS DOWN PLEASE REPHRASE IT A BIT!! :)
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(1) Farmer Ben has only ducks and cows 21 in total. He can’t remember how many of each he has. He knows
gavmur [86]

Answer:

Answer of question 1 :

Explanation:

Let x be the legs of ducks

And y be the legs of cows

According to the question,

2x + 4y = 52...…..(i) ( as ducks ahs two legs and as cows has 4 legs)

As he has 21 animals in total so,

x + y = 21...…..(ii)

We have make the equation. We will solve them by eliminatory method or substitution method. Here, I'll go for substitution method.

From equation (ii)

x = 21 - y....…..(iii)

Putting the value of x in equation (i),

2x + 4y = 52

2( 21 - y ) + 4y = 52

42 - 2y + 4y = 52

2y = 52 - 42

y = 10/2

y = 5 ( He has 2 cows)

putting the value of y in equation (ii)

x + y = 21

x + 5 = 21

x = 21 -5

x = 16 ( He has 16 ducks)

7 0
3 years ago
A researcher wants to find out the average amount of money that United States (US) adults spent on gifts during November and Dec
elixir [45]

the answer is D.


In only polling people in Arizona, you aren't taking a representative sample of the total population. You want to represent all *U.S.* adults.


What if people from Arizona spend proportionally more (or less) than the rest of the nation?

8 0
3 years ago
If an angle of a parallelogram is two-third of its adjacent angle, the smallest angle of the parallelogram is.
Harrizon [31]

If an angle of a parallelogram is two-third of its adjacent angle, then the smallest angle of the parallelogram is 72°. Adjacent angles exhibit a common side and a corner point.

Adjacent angles exhibit a common side and a corner point, although they do not overlap.

A parallelogram can be defined as a simple type of quadrilateral having two pairs of parallel sides.

A rectangle can in turn be defined as a parallelogram having four right angles (90°), thereby all rectangles represent quadrilaterals.

The sum of the adjacent angles of a parallelogram is equal to 180°.

In this case, we have  that the sum of adjacent angles >> X + 2/3 X = 180° >> X = 108° >> 2/3 X = 72°

Learn more about parallelograms here:

brainly.com/question/1563728

5 0
3 years ago
Caracterizează un stil de negociere la alegere​
Zepler [3.9K]

Answer:

la maon

Explanation:

8 0
2 years ago
Which of the following words and phrases contribute to Satanta’s assertive tone? Check the two boxes that apply. ""I shall hide
Maurinko [17]

Answer:

1. I shall hide nothing from you

3. Will not part with it

Explanation:

Edge 2021

7 0
3 years ago
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