How do glands and hormones regulate the body

Endocrine glands release hormones into the bloodstream. They also regulate how much of the hormones are released. Hormones then travel to cells in other parts of the body. The hormones help control mood, growth and development, the way our organs work, metabolism , and reproduction.

Hormones help to maintain homeostasis!

there are mainly three domains in biological classification namely; archaea, bacteria, and eukarya.

archaea includes all the prokaryotic cells which are characterized by their lipid membranes. they have branched hydrocarbon which is attached to glycerol through an ether linkage.

bacteria includes all the prokaryotic cells, the cell membrane of which are made up of the unbranched fatty acid chain. in addition, they are attached to glycerol through an ester bond.

eukarya includes all the eukaryotic cells, that is, the cells contain a nucleus and other membrane-bound cell organelles.

they can be autotrophic as well as heterotrophic, unicellular as well as multicellular

they include kingdoms like protista, plantae, animalia, fungi et cetera.

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