The answers A
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Answer:
True
Explanation:
When males go through puberty they get broadening of the chest and the deepening of the voice.
Abiotic factors are the non-living parts of the environment that can often have a major influence on living organisms. Abiotic factors include water, sunlight, oxygen, soil and temperature.
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Answer:
This flower called scientifically <em>Amorphophallus titanum</em> has disadvantages in survival because it only flowers approximately every 10 years, a situation that limits its sexual reproduction. However, its particular smell attracts several pollinators that help its dispersion. This plant is currently in danger of extinction due to the loss of habitat and its late flowering does not favor this situation.
In 1668, Francesco Redi, an Italian scientist, designed a scientific experiment to test the spontaneous creation of maggots by placing fresh meat in each of two different jars. ... Redi successfully demonstrated that the maggots came from fly eggs and thereby helped to disprove spontaneous generation.
