Approximately twenty-five elements
are in the periodic table of elements
o occur natural...
Biology, 02.06.2020 22:58 jessie9772
Approximately twenty-five elements
are in the periodic table of elements
o occur naturally on earth
o are in the human body
Answers: 3
Biology, 22.06.2019 21:00
There are two tomato plantlets one of them is kept in an oxygen chamber with a light source and another is kept in sunlight. both of them are watered regularly what will be the observation after two weeks
Answers: 2
Biology, 22.06.2019 21:00
What do you call the long folded tube inside the body attached to the stomach where nutrients in the food are absorbed?
Answers: 2
Biology, 23.06.2019 02:00
All cells need water to survive. in order to maintain the necessary amounts, water can flow across the cell membrane from areas of higher concentration to areas of lower concentration. what is this flow of water called? a) active transport b) allocation c) diffusion d) osmosis
Answers: 2
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