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xeze [42]
3 years ago
7

Which is consider a chemical mutagdn

Biology
1 answer:
Kryger [21]3 years ago
8 0

the one that is considered a chemcial mutagen is : Tobacco Chemical mutagen refer to the substance that affected the DNA of those who consume the substancce or their offspring. Studies showed that consuming tobacco has proven to created DNA deformations for the fetus if it consumed by pregnant women.

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Is a tomato plant a single cell or multicellular? Explain with strong evidence It is for my science class
Annette [7]

Answer: Tomato plant is a multicellular organism.

Explanation: A multicellular is a organism composed by many types of cells or cell lines. A tomato plant is composed not only by million of cells but by many types of them in the different tissues and organs, for example, leaves have epidermic cells that protect them, stomata cells for gas exchange, chlorenchyme cells that have chloroplasts to do photosynthesis, phloem and xylem cells to transport fluids, etc.

5 0
3 years ago
Which has a physical property?
stiv31 [10]

Boiling point. If you boil water it changes from a liquid to a gas, which is a physical change. The rest are chemical properties because the chemical make up of an object changes.

8 0
3 years ago
What is the functional advantage of the alveolar walls being so thin?
Sati [7]
Alveolar walls are thin to enable the quick passage of oxygen in and out of the lungs. The lungs works hand-in-hand with the heart and also is responsible in converting blood that's de-oxygenated into an oxygenated blood that is usable by the organ systems of the body. The alveolar walls are also designed to have thin membranes so that it can expand and constrict quickly allowing us to breather properly.
4 0
3 years ago
Describan los sistemas de circulación abierta y cerrada. Resalten Las Diferencias. . . . Es de Ciencias Nat. Nesecito la respues
Olegator [25]

Answer:

Abierto es sin vasos y cerrado es con vasos.

Explicación:

El sistema circulatorio abierto es un tipo de sistema que se encuentra en los invertebrados. en el que la sangre fluye libremente a través de las cavidades en lugar de los vasos sanguíneos mientras que, por otro lado, el sistema circulatorio cerrado es un tipo de sistema en el que el corazón bombea sangre y la sangre fluye a través de los vasos y capilares. Este tipo de sistema circulatorio está presente en humanos y vertebrados.

5 0
3 years ago
Will give brainliest Explain the calculations of the 10% rule
ioda

Answer:

Explanation:

The 10% Rule means that when energy is passed in an ecosystem from one trophic level to the next, only ten percent of the energy will be passed on.

5 0
2 years ago
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