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pentagon [3]
3 years ago
8

You conduct an experiment to see how different colors of light affect the growth of sunflowers. At the end of each week, you mea

sure the height of each flower and record the data in your journal.
What is the independent variable in the above example?
Physics
1 answer:
Paladinen [302]3 years ago
7 0
The Independent variable is the one you choose to change: the colour of light. The dependent variable is the height of the plant. All other variables should be kept constant.
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How expensive is genetic counseling and reproductive technology?
ExtremeBDS [4]

Answer:

Genetic counseling without testing cost on average $213, whereas counseling, testing, and disclosure of results totaled $2057. A brief physician-based counseling instead of genetic counselor-based counseling would produce only small reductions in total costs.

hope it helps, please give me brainliest.

8 0
3 years ago
Please help.. urgent Which statement is equivalent to Newton's first law? a. 15,300 N b. 1.20*10^3 N c. 2,030 N d. 1,560 N
taurus [48]
According to Newton laws of motion, 
F = m*a
Here, m = 1,560 Kg
a = 1.30 m/s²

Substitute their values, 
F = 1,560 * 1.30
F = 2028 N ~ 2030 N  [ Closest value ]

In short, Your Answer would be Option C

Hope this helps!
6 0
3 years ago
If two opposite charges get farther apart, does their attraction for each other increase, decrease, or remain the same?​
wlad13 [49]

The force between them <em>decreases</em><em>,</em> as the square of the distance.

For example ...

-- If you move them apart to double the original distance, the force becomes (1/2²) = 1/4 of the original force.

-- If you move them apart to 3 times the original distance, the force becomes (1/3²) = 1/9 of the original force.

-- If you move them apart to 5 times the original distance, the force becomes  (1/5²) = 1/25 of the original force.

(Gravity works exactly the same way.)

7 0
3 years ago
How does the ratio of tin to copper affect the properties of the alloy bronze?
Pani-rosa [81]

Answer:

Stronger and harder than either of the pure metals

Explanation:

7 0
2 years ago
7th grade science!! Help ASAP!!
N76 [4]

Answer:

Bladder: A temporary storage place for urine

Ureter: Tube that carries urine from the kidneys from the bladder

Nephron: functional unit of the kidney.

Urethra: Exit way for urine out of the body.

Kidney: filters waste from the blood.

I hope this helps! Have an amazing day!

7 0
3 years ago
Read 2 more answers
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