When you do an experiment and come up with something that works, you...

Biology

1 answer:

Bess [88]3 years ago

7 0

Answer: D

Explanation: It never specifically mentions anything about having a hypothesis it’s just saying it works.

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What crystals precipitate out of a solution and settle at the bottom as the water evaporates

AleksAgata [21]

The answer to this question

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2 years ago

For a wrestler to qualify in his weight class, he needs to weigh more than 165 pounds but less than or equal to 185 pounds. He c

fomenos

Answer: To be in the qualifying weight range wrestler have to lose weight for 8 weeks more.

Explanation:

Current weight of Wrestler = 189 pounds

Maximum Weight required to get qualify = 185 pounds

Weight required to reduced by wrestler= 189 pounds - 185 pounds = 4 pounds

0.5 pounds is reduced in 1 week

1 pound will reduce in = $\frac{1}{0.5}$ weeks= 2 weeks

4 pounds will reduce in = 2 weeks × 4= 8 weeks

To be in the qualifying weight range wrestler have to lose weight for 8 weeks more.

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3 years ago

Which of the following do ALL organisms have in commom

aliina [53]

Answer:

cells?

Explanation:

it would help if you gave the options :)

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2 years ago

What are the 3 types of ocean pollution? And which one can make fish unsafe to eat?

kkurt [141]

Answer:

Oil, Plastic, and Noise pollution.

Explanation:

Plastic I'm thinking is unsafe for the fish, that or oil

Can I maybe have brain list if I'm right? Sorry if I'm wrong...

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2 years ago

Why all vertebrae are bones but all bones are not vertebrae?

omeli [17]

Vertebrae are the scientific term for the backbones.
All backbones are backbones... right? :'D

However, the vertebrae are only a bone GROUP; there are other types of bones like joints, shafts and etc which don't come under the vertebrae clssification.

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3 years ago