Describe two observations darwin made on his voyage on the beagle that helped him develop his theory of evolution.

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Answer 1

He experienced an earthquake that lifted the ocean floor 2.7 meters (9 feet) above sea level. He also found rocks containing fossil sea shells in mountains high above sea level.

A fossil (from Classical Latin fossilis, lit. 'received by way of digging')[1] is any preserved stays, impact, or hint of any once-living aspect from a beyond geological age. Examples include bones, shells, exoskeletons, stone imprints of animals or microbes, gadgets preserved in amber, hair, petrified wooden and DNA remnants. The totality of fossils is referred to as the fossil document. Paleontology is the have a look at of fossils: their age, technique of formation, and evolutionary importance. Specimens are commonly considered to be fossils if they are over 10,000 years antique.

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Related Questions

when constructing a punnett square, the symbols on the outside of the boxes represent FITB , while those inside the boxes represent FITB .

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When constructing a punnett square, the symbols on the outside of the boxes represent gametes, while those inside the boxes represent progeny.

A haploid cell that combines with another haploid cell during fertilization in creatures that reproduce sexually is known as a gamete, or "wife," ultimately from Ancient Greek. Gametes, commonly known as sex cells, are an organism's reproductive cells.

Meiosis (reduced division), in which a germ cell splits into two pieces and produces four gametes, is the process by which gametes are created. Male and female gametes combine during fertilization to form a diploid zygote.

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the ideology that supported the trend depicted in the map is most similar to the ideology that supported which of the following? responses opposition to the international slave trade opposition to the international slave trade involvement in the spanish-american war involvement in the spanish-american war participation in the first world war participation in the first world war isolationism prior to the second world war

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The ideology that supported the trend depicted in the map is most similar to the ideology that supported Participation in the First World War. Option C is correct.

World War I, often known as the First World War, was a global struggle that lasted from 1914 to 1918 and is regarded as one of the bloodiest wars in history. It is sometimes shortened as WWI or WW1, and some Anglophone authors also refer to it as the "Great War" or the "War to End All Wars."

The top causes of World War 1 that are frequently cited are summarized in this list. Russia intervened to defend Serbia after Austria-Hungary declared war on it. Germany declared war on Russia after observing its mobilization. Then, France was included in the conflict with Germany and Austria-Hungary.

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the ability of an infant to use a binocular depth cute to use the relative size of objets to determine their distance first appears around ______ months of age

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The ability of an infant to use a binocular depth cute to use the relative size of objects to determine their distance first appears around top-down processing months of age.

Binocular intensity perception (BDP) is the belief of intensity derived from binocular disparity. The “stereo pairs” of the visual scene are then mixed to form one 3-D percept through a mechanism referred to as stereopsis, which literally method strong vision.

Depth belief arises from a ramification of depth cues. those are usually categorized into binocular cues which might be based on the receipt of sensory facts in three dimensions from both eyes and monocular cues which may be represented in just two dimensions and discovered with simply one eye.

A binocular cue instance occurs whilst one holds their finger close to their nostril. The eyes converge to appear closer collectively because the photograph is close. because the finger is moved further away from the nostril, the eyes flow similarly apart to peer the photograph further away.

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