The entirety of your paper hangs on that sentence, which is generally the last sentence of your introductory paragraph. In summary, your introductory paragraph should contain the following: 1  an attention-grabbing first sentence. 2  informative sentences that build to your thesis.
fledgling definition, meaning, what is fledgling: a young bird that has grown feathers and is learning to fly. Learn more.
For other uses, see Embryo (disambiguation) . An embryo is a multicellular diploid eukaryote in its earliest stage of development, from the time of fertilization through sexual reproduction until birth, hatching, or germination.n humans, this is from the eighth week of gestation. However, animals which develop in eggs outside the mother's body are usually referred to as embryos throughout development; e.g. one would refer to a chick embryo, not a chick fetus even at late stages.