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melamori03 [73]
3 years ago
10

What is described in the following equation? 2H2(g) + O2(g) → 2H2O(l) A. helium gas combining with oxygen gas to form water B. h

ydrogen gas combining with oxygen gas to form water C. hydrogen gas combining with water gas to form hydroxide D. water decomposing to oxygen gas and hydrogen gas
Biology
2 answers:
Neporo4naja [7]3 years ago
7 0
B. Hydrogen gas combining with oxygen gas to form water.
garik1379 [7]3 years ago
4 0

Answer:

The answer is B!

Explanation:

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1. Structure such as the human tailbone or appendix that evolution has reduced in size because it is no longer used = d. vestigial structure

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4. study of the similarities and differences in the embryos of different species: study of the similarities and differences in the embryos of different species = j. comparative embryology

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