Explanation:
the most common gas in the atmosphere is nitrogen and oxygen followed by CO2 etc...
"It binds itself to the receptors present on the surface of the cell membrane,which activates the enzymes present inside cell" is the one event that happens next when <span>a peptide hormone reaches its target cell. The correct option among all the options that are given in the question is the first option or option "A". </span>
Answer;
3. the two organisms belong to the same kingdom
Explanation;
-The classification of living things includes 7 levels, from the highest to lowest rank: kingdom, phylum, classes, order, families, genus, and species . The most basic classification of living things is kingdoms.
-The broadest classifications are by domain and kingdom; the most specific classification is by genus and species.
Therefore; if two organisms are in the same phylum, then it means they both belong to the same kingdom, because kingdom is the rank of classification higher than phylum.
bacterial:Cell is isolated and Independent. It survives as an individual on its own. human:Cytoplasmic bridges are present which help in inter-cellular transport in between neighboring cells. bacterial:No cytoplasmic bridges as there is only one cell.