Biology, 01.02.2020 00:53 darlasiller

How do the colors of flowers relate to pollination?

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Showy petals or sepals with obvious shape, size, and color for the vector's vision are critical and specific signals for the appropriate pollinator .

Butterflies and birds are attracted to red and yellow colors, and these contrasting colors in the same flower are readily seen by a number of pollinators.

Bees have vision that is shifted toward the blue end of our visible spectrum. They do not see red colors but do see into the near-ultraviolet. Thus when a bee visits a brightly colored flower ( which may attract other pollinators) they are cued most likely by a UV pattern we can not detect without a UV detector.

For animals such as moths and bats that fly at night a white or very pale color is certainly more observable.

Nectar guides and other color patterns may help either make the plant more distinguishable or orient the oncoming "bomber" to make the right flight pattern landing. .

Answer from: barisegebalci165

Answer from: jadaspells27

Some flowers attract bees while others can attract birds some can also attract bats

Answer from: jeff2852

Some flowers attract bees while others can attract birds some can also attract bats

Answer from: Quest

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Answer from: Quest

hypoxemia refers to a below usual concentration of oxygen in the blood, mainly in the arteries. hypoxemia is an indication of an issue associated with circulation or breathing and may lead to various symptoms like shortness of breath.

the condition is identified by determining the level of oxygen in the blood sample obtained from an artery. it can also be predicted by determining the oxygen saturation of the blood with the application of a pulse oximeter.

the normal arterial oxygen is about 75 to 100 mm hg. the values underneath 60 mm hg is generally considered with the requirement for supplemental oxygen. the normal pulse oximeter readings generally range between 95 to 100 percent. the values under 90 percent are regarded as low.

in the given case, the oxygen saturation is measured at 93 percent, hence, there is no need to administer oxygen, that is, one should withhold oxygen.

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