Biology, 19.01.2020 00:31 needsdarkness6016
The model below represents a nuclear reaction atom 1 and atom 2 are present before the reaction, and atom 3 is produced after the reaction.
atom 1 atom 2atom 3 + energy
the model most likely represents
o a fission reaction in a nuclear power plant
o a fusion reaction in the sun
o a nuclear reaction which takes place at low pressure
o a nuclear reaction which takes place at low temperature
Answers: 3
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The negative change found inside the plasma membrane is created by potassium ions sodium ions hydrogen ions chlorine ions
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Acell in the human nervous system whose primary function is to form myelin and the blood-brain barrier, respond to injury, remove debris, and enhance learning and memory is called a(n) cell.
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Biology, 22.06.2019 07:30
Directions: read the descriptions of the four islands presented in the lesson. 1. list two new traits that each new species of rat might demonstrate as it adapts to the conditions on each island. 2. introduce one of the four new rat species to another island and describe one challenge it would encounter and one success as it adapts to its new environment.
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Biology, 22.06.2019 10:30
Apopulation of rabbits live in a local forest. some had a mutation for a large body and long legs. the graph below shows the number of both the mutant and the normal rabbits over 5 generations. which of the following statements is true for this scenario? question 7 options: the rabbits with the mutation were more successful with restricted food than the normal rabbits. both sets of rabbits were equally successful with the restricted food source.i the normal rabbits were more successful with restricted food than the rabbits with the mutation. the graph does not let us know which rabbit was more successful.
Answers: 1
The model below represents a nuclear reaction atom 1 and atom 2 are present before the reaction, and...
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