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Mademuasel [1]
3 years ago
6

How can you tell that the fireworks exploding during a Fourth of July display do not all contain the same ingredients?

Biology
2 answers:
Vera_Pavlovna [14]3 years ago
8 0
A- Different colours of explosions. Different materials will burn different colours.
Element & flame color
Calcium= orange-red
Strontium= red
Barium pale= green
Copper= blue-green (often with white flashes)

anastassius [24]3 years ago
3 0
I am 90% sure it's A. I know that the different ingredients causes them to be different colors.  The shapes and timings are usually man made.
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A 49 year-old presents with an abscess of the right thumb. the physician incises the abscess and purulent sanguineous fluid is d
kow [346]
Options are not provided in the question. I found the answer on the internet.

Answer: CPT code reported is 26010-F5
26010-F5 is a CPT code that refers to drainage of finger abscess.
F5 means right hand thumb. Since in the above question the patient presents abscess of the right hand thumb, it will be F5 and the fluid is drained so it will be 26010. So, the CPT code will be 26010-F5.
4 0
3 years ago
What source of energy would plants release in catabolic reactions? Would an animal release the same kind of energy?
Luba_88 [7]

Answer:

Adenosine triphosphate (ATP)

Animals also release this source of energy.

Explanation:

All living organisms require energy to perform their life functions. This energy is obtained by breaking down organic molecules (usually glucose) in a catabolic reaction called CELLULAR RESPIRATION. These organic molecules store energy in their chemical bonds, this energy in a usable form by the cell (ATP) is released when organisms undergo cellular respiration (catabolism).

Plants likewise animals undergo this catabolic process and the same form of energy (ATP) is released for use via this process.

4 0
3 years ago
Which of the following is an example of an autotroph?
Vanyuwa [196]

Answer:

An organism that can provide itself with natural and nutritional substances from non-natural substances.

Example ↓

The potted plant in that window across the street.

Plankton.

Bacteria.

5 0
2 years ago
A singe Rufous Hummingbird has a mutation. Why ISN'T this mutation very likely to lead to evolution in the Rufous Hummingbird sp
Maksim231197 [3]

D-Mutations in animals are almost always beneficial.

6 0
3 years ago
Read 2 more answers
A science student makes the following statement.Based on the data, we determined that plant growth is affected by the type of so
gogolik [260]

Answer:

the conclusion

Explanation:

You could find the answer using the steps of scientific experiment

the steps are:  

Get purpose.

build up a hypothesis.

Test the hypothesis and collect data.

Analyze the data.

Draw conclusion.

Communicate results with others

In this case we could see that a student is trying to determine if  plant's growth are affected by the type of soil we use, by seeing the steps of the scientific method, we could say that this is the last step of the experiment. So, it is considered as the conclusion.

3 0
4 years ago
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