When evolution was first proposed, which of the following was used as evidence to support the idea?. 1.observations of nature. 2.laboratory experiments. 3.extensive fossil collections. 4.genetic sequences

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Answer 1
Answer: Observation of nature is the one among the following that was used as evidence to support the idea, when evolution was first proposed. The correct option among all the options that are given in the question is the first option or option "1". I hope the answer has come to your help.

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What have farmers in the Amazon River Basin found to be the cause of reductions in the soil's fertility?

Meteorology has to do with weather and storms and such. Sometimes tsunamis can completely wipe out an entire part of an island, or a tornado can cause issues with large landforms. Weather is one of the main ways things have changed over the milleniums, and will still change it in the future.

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Answer: Weather is a short term change.

Explanation:

Weather can be defined as a short term change in the atmospheric conditions.

The factors such as solar radiations, earth's tilt, temperature, influence of water currents from the surrounding water body, and air pressure affects the weather of a region.

Such factors can influence the hazardous events like storms, tsunamis, and others.

In general what is a developing nation

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Generally it is a third world country (or similar) that is starting to develop its resources and upgrade on its society. It is when poverty begins to lower and more wealth is belonged to the country.

Answer: Agrarian based society with low to medium standard of living

Explanation: I took the test and this was the correct answer

Which Canadian province identifies strongly with the United Kingdom? A. Prince Edward Island B. Nova Scotia C. British Columbia D. Quebec

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Im guessing the answr would be A. Prince Edward Island because there is royalty in the UK.

What are the inner planets in the solar system?

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The inner planets are called like this because they are closer to the Sun than the other planets - and the inner planets are, starting from the one closest to the Sun:

Mercury
Venus
Earth
Mars


Venus and Earth are much bigger than the other two planets

How does a hydrosphere behave as a system

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Answer:

In forms of a liquid surface water, ice and under ground flow.

Explanation:

  • The hydrosphere is a sphere f the water cycle that operates in a systematic manner form the evaporation in the surface water from lakes and river and seas to the condensation and then precipitation over the surface again in snow, hail or rain and which is absorbed by plants and trees is given out by the leaf pores and the moisture on soil is infiltrated by pores and forms underground aquifers and this comes out to join the streams and again joins the ocean system.
It is a closed system, the earth operates on a water budget in which deficits in one part are balance by gains in another part

What is the most dangerous material on earth

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Answer:Botulinum toxin

Explanation: Scientists differ about the relative toxicities of substances, but they seem to agree that botulinum toxin, produced by anaerobic bacteria, is the most toxic substance known.