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miv72 [106K]
3 years ago
14

How i know a chemical reaction took place

Biology
1 answer:
RoseWind [281]3 years ago
8 0

Answer:

Gas bubbles, precipitation, color change, temperature change, if some light is produced, the volume changes, or taste and or smell changes.

Explanation:

I learned these were the 7 signs of a chemical reaction but some schools and curriculums vary on how many signs of reactions there are. I hope this helped!

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Assembly of proteins in a cell takes place ?
Setler79 [48]

In the ribosomes.

ribosomes is where the magic happens :)

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What are important complications after thyroid surgery and how to prevent them?
Otrada [13]

Answer:

The major postoperative complications are hypocalcemia, wound infection, hematoma, recurrent laryngeal nerve (RLN) injury, and Horner's syndrome. [3] [4][5] Hypocalcemia is the important postoperative complication of thyroid surgery causing potentially severe symptoms and increasing hospitalization time

Explanation:

4 0
3 years ago
WILL MARK BRAINLIEST FOR BEST ANSWER which is the best example of parasitism
Kitty [74]
The answer is C
Parasitism is the relationship between two animals, one is benefiting and the other is harmed. In this example, the tapeworm is benefiting by eating all the pig’s food, but the pig is harmed.
I hope this helped!!
8 0
3 years ago
Engineers and flight controllers monitor the performance of a spacecraft and issue commands to make adjustments to the spacecraf
Luba_88 [7]

Answer:

Mission control

Explanation:

I took the exam

8 0
2 years ago
Hi everyone
professor190 [17]

Amino acids are acids on one hand, and a base on the other hand.

<h3>What is an acid?</h3>

An acid is a substance that produces hydrogen or hydroxonium ions as the only positively charged ion when it ionizes.

All amino acids have an amine group -NH_2 and a carboxylic group -COOH.

The carboxylic group ionizes such that:

COOH -- > COO^- + H^+

The presence of the amine group enables amino acids to also act as a base.

More on amino acids can be found here: brainly.com/question/14583479

#SPJ1

8 0
2 years ago
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