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MrMuchimi
3 years ago
7

Which explains how sunlight warms the earth? A. The earth''s atmosphere absorbs electromagnetic radiation and heats up. B. The e

arth''s surface absorbs electromagnetic radiation from the sun and warms the earth. C. The earth''s atmosphere releases electromagnetic radiation, thereby causing the surface to warm. D. As electromagnetic radiation hits the surface and bounces off, it transfers heat energy to the surface.
Biology
1 answer:
VikaD [51]3 years ago
4 0
<span>B.) The earth's surface absorbs electromagnetic radiation from the sun and warms the earth. </span>
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Learning Task 2. Find the equation of the line . Write in slope intercept form
Damm [24]

Answer:  

(1)  m = -5, b= 1

    \frac{x}{a} + \frac{y}{b} = 1  

put b=1 (given)

\frac{x}{a} + \frac{y}{1}  = 1 => y = -x/a + 1

-1/a is representing slope here which is given as -5

-1/a = -5 => a = 1/5

slope intercept form

y = mx +b

y = -5x + 1

standard form

5x +y = 1

(2). (1, -2), (3, 3)

m = 5/2

slope intercept form

y - 3 = 5/2*( x -3)

y = 5x/2  -9/2

standard form

5x -2y = 9

(3). (-2, 0) and (0,5)

  m = 5/2

slope intercept form

y - 0 = 5/2 ( x+2)

y = 5x/2 + 5

standard form

5x -2y = -10

(4). a = 2, b = -7

   \frac{x}{2} + \frac{y}{-7}  =1

slope intercept form  

y = 7x/2 -7

standard form

7x -2y =14

(5). m=2,(3,-1​)

  slope intercept form  

y +1 = 2(x -3)

y = 2x -7

standard form

2x -y = 7

6 0
3 years ago
How do I transcribe they DNA to mRNA ?
slega [8]

Answer:

MRNA is the same as the dna template but instead of T you replace it with U

So the mrna would be

GGG UAU GCU UUC

Explanation:

7 0
3 years ago
What do we call cells that are differentiated and have a special job?
storchak [24]
C bc they have a special job that’s just for them
7 0
3 years ago
Read 2 more answers
which scientist theory did redi and pasteur's experiments refute? a.the theory of evolution b.the theory of spontaneous generati
Neporo4naja [7]
I believe it was the Cell theory. :)
3 0
3 years ago
Centromeres split and sister chromatids migrate to opposite poles in ________ of meiosis. centromeres split and sister chromatid
Umnica [9.8K]

Answer:

Anaphase II

Explanation:

Meiosis is one of the forms of cellular repoduction, it has 4 stages of division, prophase, metaphase, anaphase, and telophase, in the prophase and metaphase, the cell is getting ready to the division, and after that in the Anaphase the division of the cromosomes start, once all is arranged in the Anaphase II centromeres split and sister chromatids migrate to opposite poles giving the opportunity to the cell split to happen in the Telophase.

6 0
3 years ago
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