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3 years ago

Evolution is the

Biology

1 answer:

lina2011 [118]3 years ago

5 0

Answer:

Evolution is the biological process that happens over time in a population, giving rise to new species. The theory of evolution states that all organisms alive on Earth today have a common ancestor which lived years ago.

Explanation:

Evolution is one of the fundamental reason of diverse life on Earth today. Principally, this process takes place by changes in genetic elements via mutations and crossing-over. The positive changes (mutations) allow the organism to develop better condition in order to survive in changing environmment. However, if the changes takes place at major scale, it also leads to the creation/development of new species. To explain this further, I have added a photograph where we can see how different organisms were evolved in the history of Earth.

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This image shows a volcanic eruption in Hawaii with lava

liq [111]

Answer:

its magma has low viscosity
Its lava came from a quiet eruption
Its lava sets fire to everything in its path.

Explanation:

This is an example of the Kilauea eruption and located in the Hawaiian volcanoes as the stream plums rise as the lava enters the pacific ocean and is a quiet type of the eruption and sets for in everything in its path.

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3 years ago

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Relate the development of plant needles to the occurrence of mutations.

xxMikexx [17]

<h2>Development of Plant Needles</h2>

Explanation:

Seed of pitch pine treated with colchicine delivered tetraploid seedlings which had thick and sporadic needles and less fortunate tallness and diameter growth than ordinary seedlings.

In test of colchicine-initiated polyploidy in pines, researcher found that a significant number of the polyploid plants returned to a diploid development in light of the fact that the polyploid cells partitioned at a more slow rate and were overwhelmed by the more quickly developing diploid cells which encompassed them.

The primary needles of both diploid and polyploid plants were more effective at low light intensity than secondary needles, and they had lower compensation points.

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3 years ago

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identify one condition, other than identical young plants, that should be held constant during experiment

JulsSmile [24]

Answer:

It depends on the experiment I think

Explanation:

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2 years ago

The most important primary producers in marine ecosystems are _____. The most important primary producers in marine ecosystems a

Ket [755]

Answer: Diatoms.

Explanation:

Diatoms are single celled group of algae that are found in aquatic habitat both freshwater and marine habitat. The are the most important primary produce in the marine habitat. They are photosynthetic I .e they have chlorophyll which help them to trap light energy from sunlight and uses carbon dioxide and water to produce food. They produce food with the process of photosynthesis.

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2 years ago

1. Which of the following best states a theme of Romeo and Juliet?

Alla [95]

1. From all those aforementioned, the one that best states a theme of Romeo and Juliet is "Actions in haste can bring about destruction". The answer to your question is D.

2. The statement is dramatically ironic because Friar Lawrence knows that Juliet has fallen into a deep sleep that resembles death. The answer to your question is B.

I hope that this is the answer that you were looking for and it has helped you.

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3 years ago

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