Biology, 24.06.2019 21:30 YungToeSuck
Urgent in an experiment performed on a starfish four-celled embryo, each blastomere is separated and kept in a culture medium. what could be the possible results of this experiment, provided all the environmental conditions are favorable? b. each cell will give rise to the entire embryo. c. each cell will give rise to a part of the embryo.
Answers: 1
Biology, 22.06.2019 00:00
Hurry which of these is true about index fossils? a) are very scarcely found b) used as guides in relative dating c) found in the youngest layer of the rock d) used as reference points in absolute dating
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Biology, 22.06.2019 07:30
The picture represents a structure of the respiratory system. which is the function of this structure? to bring air into the body to exchange oxygen with carbon dioxide to carry air to the lungs to release oxygen from the body
Answers: 1
Biology, 22.06.2019 08:20
Which of these parts of the membrane large moecules pass through it ?
Answers: 1
Urgent in an experiment performed on a starfish four-celled embryo, each blastomere is separated and...
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