Cross-pollination is the transfer of pollen from the anther of one flower to the stigma of another flower on a different individual of the same species. Self-pollination occurs in flowers where the stamen and carpel mature at the same time, and are positioned so that the pollen can land on the flower's stigma.
Lead is a pure substance
paint is a mixture substance
Answer:
the heat is circulating in the same spot rather than airing out into the open
Explanation:
Answer:
It has greater concentration of hydronium ion than hydroxide ions
Answer:
2nd law
Explanation:
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