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OLga [1]
3 years ago
13

What is the step of the scientific method that involves test of hypothesis

Biology
2 answers:
Dvinal [7]3 years ago
5 0

The basic steps of the scientific method are: 1) make an observation that describes a problem, 2) create a hypothesis, 3) test the hypothesis, and 4) draw conclusions and refine the hypothesis.

katovenus [111]3 years ago
4 0

Answer:

1) Make an observation that describes a problem,

2) Create a hypothesis,

3) Test the hypothesis

4) Draw conclusions and refine the hypothesis.

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Food scientists categorize fats and oils as "lipids" due to the fact that to the food scientist, the terms "fats" and "oils" ref
Marizza181 [45]

Answer:

true

Explanation:

Fats and oils have similar effects on the body.

6 0
3 years ago
If you could monitor the activity from the photoreceptors of rods and cones in the retina during a dream, would you expect these
loris [4]

The question is incomplete as it does not have the options which are:

- Yes, because people's eyes move during sleep, and this stimulates the rods and cones.

- No, because rods and cones only convert light energy into electrical signals.

- No, because rods and cones never produce electrical signals.

- Yes, because the rods and cones are reproducing images that are then sent to the brain.

Answer:

No, because rods and cones only convert light energy into electrical signals.

Explanation:

The rod and cone cells are the photoreceptor cells present on the retina of the eye which receives the physical stimulus in the form of light and then converts the light energy into the electrical energy which is sent to the brain.

When we dream, our remains closed and no light is able to enter the eye as a result of which the rods and cones do not send the signals to the brain.

Thus, the selected options are correct.

4 0
3 years ago
The process in which a gene from one organism is inserted into the DNA of another organism
Vaselesa [24]
The process in which a gene from one organism is inserted into the DNA of another organism is called genetic engineering or recombinant DNA technology. It is done to transfer the desirable trait of one organism to another to produce a better organism.
6 0
3 years ago
Which of the following is true about jails?
IrinaK [193]

Answer:

the third one

Explanation:

7 0
3 years ago
A new wonder diet that results in a dramatic weight loss sweeps through the United States. The key to the diet is to eat large a
Mrac [35]

Answer:

1) Decrease

2) Demand for beef

3) Left

4) demand

5) Lower

Explanation:

As millions of Americans switch to the new diet, we can expect a(n) _decrease____ in the __demand for___ beef, leading to a shift to the __left___ in the __demand___ curve for beef and _lower____ beef prices.

8 0
3 years ago
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