Biology, 25.08.2020 20:01 tstaples02
The buildings in this old mine are made of metal. You can see over 100 years, the silver color of the buildings has changed. The red-brown color is rust. What does this color change tell us about the metal? A) The metal is malleable, so it bends easily. B) The metal reacts in the presence of air and water. C) The dry, desert air has damaged the building over the years. D) The metal is a good conductor of heat and electricity.
Answers: 3
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The mitochondrion functions lipid storage protein synthesis photosynthesis dna replication atp synthesis
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Biology, 22.06.2019 00:40
Some birds look for food near cattle and other livestock. the movement of the cattle churns up the ground, making insects available to the birds. the cattle appear to be unaffected by the presence of the birds. what kind of relationship exists between the birds and the cattle? o a. parasitism o b. commensalism o c. predation o d. mutualism
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Biology, 22.06.2019 01:10
Which best describes meiosis? a. it produces cells that are identical to the original cell b. it is responsible for the replacement of damaged skin cells c. it is responsible for growth of the organism d. it produces male and female sex cells
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Biology, 22.06.2019 11:00
1. which of the following transport mechanisms utilizes energy? a. osmosis b. diffusion c. facilitated diffusion d. endocytosis
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The buildings in this old mine are made of metal. You can see over 100 years, the silver color of th...
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