Experiential evidence is the actual basis for scientific
explanation. Any scientific explanation has to be supported by proper
experimental evidence; otherwise the scientific explanation is not given
importance. Basically the experiment has to be done with proper reasoning to
make the scientific explanation satisfactory for all concerned. Scientific
method is a process that is ongoing. Based on the observations via properly
done experiments, a scientist can come to a proper conclusion. Although the
procedures followed during experiment may vary, but the final result should
always be the same.
I'll predict that hydrochloric acid will move fastest across the selectively permeable membrane.
what do you mean by selectively permeable membrane ?
Membranes that are selectively permeable can be described as such. They only allow a few number of molecules and substances to pass. To preserve the internal environment of the cell at a constant or nearly constant level, this is done.
A membrane that is selectively permeable encloses every cell. It serves as a partition between the internal and external environments in addition to enclosing the cellular organelles. It serves as the boundary or fence of the cell. It permits the molecules to move both actively or passively.
Learn more about selectively permeable membrane here:-
brainly.com/question/11635962
#SPJ4
Point mutations can show three different types of effects:
- Base substitutions can be silent mutations in which the changed codons correspond to the same amino acid.
- Base substitutions can be missense mutations where the changed codon corresponds to a different amino acid.
- Base substitutions can be nonsense mutations in which the altered codon corresponds to the stop signal.
<h3>What are point mutations?</h3>
Point mutations are changes to the N base of DNA or RNA. Point mutations are common, but their effects can be mitigated by gene recovery mechanisms.
The cause of this point mutation is due to 4 factors:
- Errors during DNA replication by mutagens.
- Breaking of oxygen-phosphate bonds.
- Substitution of base pairs.
- Changes in the number of bases.
Learn more about point mutations here brainly.com/question/1168174
#SPJ4
Food crops are sometimes affected, but the severity really depends on how much fertilizer the farmer adds to the crops because it replaces the nutrience that have washed away.
