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gtnhenbr [62]
3 years ago
12

Which is a characteristic of mixtures?

Chemistry
1 answer:
d1i1m1o1n [39]3 years ago
8 0

Answer: They can be separated by physical processes.

Explanation: A mixture is made up of two or more substances that are not chemically combined and can be easily separated into its constituents by physical methods.

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7 0
3 years ago
Which statement is not an example of intercellular communication?
bagirrra123 [75]

Answer:

D: A white blood cell produces antibodies.

Explanation:

Intercellular communication is defined as the process of communication that occurs between the two cells of the same organism.

Now, these two cells relate which each other when a signal reception receives a single molecule at a distance that could be short or long which in turn produces a cellular response.

Thus, looking at the options, the correct answer is Option D.

4 0
3 years ago
The following dipeptide is Asp-Tyr. Indicate the charge state for each structure at the given pH by adding the or – charges to t
AnnZ [28]
Here is the answer. I am not sure how to explain it! Sorry!

3 0
3 years ago
Walter gets a paper back in lab with “-2.75% error” written on it. He found the mass of an object to be 100.7 grams. What should
stepan [7]
0.0275x100.7= 2.8(approximately). 100.7-2.8=97.9grams
3 0
4 years ago
2. The combined mass of a class of 25 students is about<br> 800 mg<br> 800 g<br> 800 kg<br> 8 t
Volgvan

Answer: i think that it was 800 mg

Explanation:

3 0
3 years ago
Read 2 more answers
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