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juin [17]
3 years ago
9

Chemical reactions ____.

Biology
1 answer:
Blizzard [7]3 years ago
6 0
2.everyday equations describe -everyday processes                                                                                                                                                                    1.Chemical reactions-produce new substances.
3.
what does the symbol in a chemical equation mean-<span>that the reaction is reversible</span>







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What are three ways that all plants are alike?
Brrunno [24]
Hello TeamFlow, They are all living things, they all need some sort of nutrition, and all plants like fungi, moss, grass etc, have cells. :)
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3 years ago
Consider the reaction for the combustion of hydrogen below:
cricket20 [7]

Answer:

C

Explanation:

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Arrange the events in the life cycle of mosses in the flowchart below. Start the life cycle with the mature sporophyte stage in
labwork [276]

Answer:

Life cycle of a moss

Explanation:

LIFE CYCLE OF A MOSS FROM MATURED SPOROPHYTE STAGE

An embryo further develops into a pear-shaped  sporangium, which is the *sporophyte  stage of the plant*. The sporangium  contains spore sacs, each of which is the spore mother cell that undergoes meiotic division  to form four spores,The spores are released and germination

takes  place giving  rise to a protonema, which develops into a new gametophyte plant. The gametophyte  generation or haploid phase of the moss is from the production  of haploid spores after meiosis  to the period just before fusion of the haploid antherizoid or haploid ovum. The sporophyte generation or diploid  phase is from the diploid  mother cells just before meiosis.

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8 0
3 years ago
In the reaction ______ H2 + N2 ----&gt; 2 NH3, what coefficient should be placed in front of H2 to balance the reaction?
schepotkina [342]

2NH3 is equivalent to N2 + H6 since the 2 at the beginning gets distributed to both atoms. Knowing this you can rewite the equation as

H2 + N2 = H6 + N2

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Answer: C. 3


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What would happen to an ecosystem without decomposers?
Sholpan [36]
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