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ivann1987 [24]
3 years ago
8

What way did ancient people classify plants and animals

Biology
1 answer:
VMariaS [17]3 years ago
5 0
Ancient people classified plants and animals with Fossils
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(I need this answered ASAP) Approximately how much energy is LOST with each energy transfer from level to level in the ecologica
Nataliya [291]

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A. 90%

Explanation:

Only 10% can transfer from level to level.

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How do cigarettes and radiation cause cancer? View Available Hint(s) How do cigarettes and radiation cause cancer? by destroying
blagie [28]

Answer: B.  by toxic chemicals (in smoke) or radiation that can damage the DNA in cells.

Explanation:

The carcinogens presents in cigerates covalently bind to DNA and form DNA adducts which results into miscoding (e.g., insertion of the wrong base) during replication of DNA and this genetic mutation causes uncontrolled cellular growth which causes cancer.

Ionising radiation including X-rays, radioactive particles, and gamma rays,can cause cancer by damaging DNA. high-energy radiation damages DNA and cause genetic mutation same as cigerates and causes cancer.

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The dura mater and the pleura are similar in their function in that
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The dura mater and pleural contain fluid which lubricates the brain and lungs respectively.

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