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Finger [1]
3 years ago
13

How can you test for the gas produced

Biology
1 answer:
ryzh [129]3 years ago
5 0

Explanation:

Tests for gases

Hydrogen, oxygen, carbon dioxide, ammonia and chlorine can be identified using different tests.

Hydrogen. A lighted wooden splint makes a popping sound in a test tube of hydrogen.

Oxygen. A glowing wooden splint relights in a test tube of oxygen.

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What are cumulonimbus clouds?
Mazyrski [523]

Explanation:

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7 0
3 years ago
How can you use what you know about chemical reactions to explain what happens to food molecules when you eat?
ValentinkaMS [17]

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Explanation:

7 0
3 years ago
WILL MARK AS BRAINLIEST!!
3241004551 [841]
The answer is D. Hope I could help
3 0
3 years ago
Read 2 more answers
Why does a new DNA strand elongate only in the 5' to 3' direction during DNA replication? (A) DNA polymerase begins adding nucle
Georgia [21]

A new DNA strand elongate only in the 5' to 3' direction during DNA replication because the  "polarity of the DNA molecule prevents addition of nucleotides at the 3' end" .

DNA replication occurs in the 5' to 3' direction. DNA polymerase can only add nucleotides to the 3' OH group of the growing DNA strand, this is why DNA replication occurs only in the 5' to 3' direction.

DNA polymerase can only add to the 3' end, so the 5' end of the primer remains unaltered. Consequently, synthesis proceeds immediately only along the so-called leading strand.

Hence, the correct answer will be option (B)

To learn more about DNA strand here

brainly.com/question/13542701

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4 0
11 months ago
If anyone can answer any of these questions, that'd be nice.
blondinia [14]
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