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Nata [24]
3 years ago
7

When did self-fertilization occur during Mendel's experiments?

Biology
1 answer:
VARVARA [1.3K]3 years ago
4 0

Answer: Self-pollination happens before the flowers open, so progeny are produced from a ... Mendel did thousands of cross-breeding experiments.

Explanation:

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Answer:

these seemingly dissimilar organisms might have evolved from a distant

Explanation:

Evolution deals with history of organism survival on Earth.

The evolutionary biologists makes use of fossils as proves to give light to having a clear view of how species survived in past times.

Before the theory of natural selection by Charles Darwin, Evolutionary Biologists were filled with questions about why the type of skeletal structural specimens collected were equal and different in dissimilar organisms as it does not exhibit the links seen between these species.

The theory of evolution proposed the mechanism of divergent evolution as a solution to these questions.

Therefore, we conclude that "these seemingly dissimilar organisms might have evolved from a distant" is the right answer.

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3 years ago
What food did they eat at the first thanksgiving?
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Wild animal meat (small game animals), various vegetables, (corn, squash, etc.)
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Disscus the importance of phytoplankton to the composition of the earth's atmosphere?​
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Answer:

Phytoplankton are essential for atmospheric and climate regulation.

Explanation:

Phytoplankton are autotrophs, they use solar energy, along with inorganic carbon and water to produce their own food source via photosynthesis. During photosynthesis, they also produce oxygen, integral for the planet's atmospheric composition.

At their large biomass, phytoplankton contribute to a majority of the oxygen used by consumers (most animals).

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Phytoplankton carbon cycling produces organic matter which functions as carbon sinks in our oceans. Thus, as phytoplankton use large amounts of CO2, they help combat warming cycles, along with producing O2 in atmospheric and climate regulation.

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