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sergiy2304 [10]
3 years ago
10

What is the cancer causing sgent in tobacco?

Biology
1 answer:
Andreyy893 years ago
8 0
There are about 250 chemicals that are harmful including carbon monoxide and ammonia.
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The rate of primary productivity is equal to the rate of secondary productivity.
podryga [215]
B false, every time it drops by a power of 10
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The hydrologic, rock, and tectonic cycles are all interconnected. In the rock cycle, water moves regolith during _____, and the
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ahrayia [7]

Hello! Your answer would be C, They regulate body temperature through behavioral mechanisms.

An endothermic animal is one which is capable of maintaining its own body temperature. They do this through physiological mechanisms, which is what the last choice is saying - these involve things such as hormones, sweating, etc.

These endothermic animals are considered warm blooded. This is because they can make their own body heat. Humans and other mammals are endothermic. We generate our own heat - we don't rely on sunbathing or shade to cool down or heat up our <u>internal</u> body temperature.

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6 0
3 years ago
A see me shqpe can be round or wrinkled. What is the seed shape?o
fredd [130]

Answer:Seed shape is an important trait in plant identification and classification. In addition it has agronomic importance because it reflects genetic, physiological, and ecological components and affects yield, quality, and market price.  Seed shape is determined by a variety of indexes (circularity, roundness, and index).

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Select the correct answer.
GrogVix [38]

Answer:

D.  A mutation causing uncontrolled cell division

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These tumors may cause cancer if they are transformed into malignant tumors. Hence, a mutation that causes loss of control over cell division is harmful.  

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