2 years ago

Which describes the geological time of the first land plants?

1 answer:

4 0

Answer:

The first land plants appeared around 470 million years ago, during the Ordovician period, when life was diversifying rapidly. They were non-vascular plants, like mosses and liverworts, that didn't have deep roots. About 35 million years later, ice sheets briefly covered much of the planet and a mass extinction ensued.

Explanation:

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False

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The conclusions of pseudoscience are based on subjective reasoning and faulty beliefs

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3 years ago

Lava is hot liquid rock. When lava flows over solid ground, the solid ground beneath it increases in temperature. What happens t

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Energy of the molecules in the solid ground increases.

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2 years ago

Which of the following is not true about controls in an experiment? A) They include all factors except the variable being tested

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3 years ago

Marissa is a high school student who wants to be a Hydroelectric Production Manager. She talks to her guidance counselor about h

Maslowich

The answer is A

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Since Marissa wants to become a manager that is why she cannot have an on job training during her job. She needs an apprenticeship right after her degree so that she could get some experience from her seniors. Getting a degree merely and having no experience cant lead one to a managerial post.

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3 years ago

Read 2 more answers

Crude birth rate 38/1,000 individuals

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Answer:

40-24 = 1616/1000 = 0.016 x 100 = 1.6% growth rate

70/1.6 = 43.75 years = doubling time.

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3 years ago