Answer:
(A)Yes.
Explanation:
Homologous structures provide evidence for common ancestry.
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Answer:
Pollination, the transfer of pollen from flower-to-flower in angiosperms or cone -to-cone in gymnosperms, takes place through self-pollination or cross-pollination. ... The placement of male and female flowers on separate plants or different parts of the plant are also barriers to self-pollination.
Explanation:
B.
When fossil fuels are burned carbon dioxide is released in to the atmosphere
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Hello there!
The answer is enzymes.
Enzymes are biological catalysts, which means they decrease the amount of activation energy needed to start a reaction, therefore speeding up the rate of the reaction. They are part of the protein macromolecule group. Without them, our bodies would not process things efficiently or fast enough for us to live.
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B. How much water is used to produce one paper bag? Let me know if this helps.
