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I am Lyosha [343]
4 years ago
6

1. Which sign is NOT for a chemical change?

Biology
2 answers:
lisabon 2012 [21]4 years ago
6 0
Hi!
During a chemical reaction, some of the basic signs that a chemical reaction is occurring is a color change and heat / light also burning . You can clearly see these changes happening

But changes in volume is a physical property, not a chemical.

I hope this helps!
IRINA_888 [86]4 years ago
4 0
B.Change in volume Because if it Changes colors or heats up that means a chemical reaction is happening or has happend
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A main sequence star becomes a GIANT after it uses up the hydrogen in its core.
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3 0
3 years ago
7. A symbiotic relationship in which one species benefits and the other is harmed is​
Hatshy [7]

Answer:

parasitism

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3 years ago
T or F : for a group of organisms of the same species to be considered a population, they must live in the same area
jekas [21]

Answer:

True

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3 years ago
in humans, dimples are dominant to no dimples. cross a woman with no dimples with a man who is heterozygous for dimples. determi
OverLord2011 [107]

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8 0
3 years ago
How can inherited traits be controlled by one or more genes?
Illusion [34]
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Hope this helps:D
Have a great rest of a brainly day!

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7 0
3 years ago
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