Chemistry, 16.12.2020 22:00 jetblackcap
In which way does the composition of soil, an abiotic factor, rely on living things?
Bacteria break down dead matter and wastes, releasing nutrients into the soil.
Bacteria erode rocks into smaller particles that are added to the soil.
Insects make small tunnels in the soil Bacteria use these tunnels to break down dead matter.
Insects take in air and minerals and release these materials into the soil as wastes
Answers: 2
Chemistry, 21.06.2019 23:00
A100-watt light bulb radiates energy at a rate of 100 j/s. (the watt, a unit of power or energy over time, is defined as 1 j/s.) if all of the light emitted has a wavelength of 525 nm , how many photons are emitted per second?
Answers: 1
Chemistry, 22.06.2019 17:00
Reduction is a reaction which results in a in electrons and a in positive charge of the atom or ion 1) a- loss 1) b- gain 2) a-increase 2) b-decrease
Answers: 1
Chemistry, 22.06.2019 17:30
Energy defines the different "states" of matter. in no more than 3 sentences, describe the amount of kinetic energy that each of the 3 states of matter possesses and relate that to the atom/molecular motion of each "state".
Answers: 2
In which way does the composition of soil, an abiotic factor, rely on living things?
Bacteria break...
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