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Valentin [98]
3 years ago
13

What evidence supports the big bang theory?

Biology
1 answer:
igomit [66]3 years ago
8 0

Evidence supporting the Big Bang theory includes the presence of cosmic microwave background radiation, visual observation of redshifted objects and the abundance of primordial elements found throughout the universe.

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This kingfisher's beak can be measured as about 4.2 cm
erik [133]

Answer:

Common Kingfishers measure 17 – 19 centimetres in length, weigh between 34 – 46 grams and have a wingspan of 25 centimetres. Their beak is around 4 centimetres long and pointed. Kingfishers have short, orange coloured legs. Kingfishers are very brightly coloured. The colour of their wings is a blue/green colour and their upperparts, rump and tail are a bright blue colour. Their underparts are bright orange and they have a small, white bib underneath their beaks, on their throats.

Explanation:

6 0
3 years ago
Read 2 more answers
If the bicuspid (mitral) valve is not fully closing, does pulmonary circulation increase, decrease, or not change?
elena-14-01-66 [18.8K]

Answer: Decrease

It will decrees because required volume of blood will not be   emptied into the pulmonary circulation  to reach the lung for oxygenation. Rather blood flows back into the  Right  atrium ,(regurgitation,) through the these valves   during ventricular contraction ( systole)of the Right Ventricle instead to the pulmonary circulation which  reduces blood flow leading  to volume overload  in  the heart. Eventually this  affects systemic circulation,

Explanation:

8 0
3 years ago
describe what would happen if the photosynthesis and cell respiration didn’t perform their roles in the carbon cycle? What would
Drupady [299]

Answer: Whether the culprit were too much sunlight or not enough, if photosynthesis stopped, plants would stop converting carbon dioxide -- an air pollutant -- to organic material.

Explanation:

4 0
3 years ago
Fatty acids are a component of what type of macromolecule?
Luden [163]

Answer:

Lipids

Explanation:

Fatty acids and glycerol Fats, phospholipids, waxes, oils, grease, steroids

7 0
2 years ago
In a study published in the journal Nature, scientists studied eight ponds in Florida: four that were populated by a species of
Reika [66]

Answer:

Explanation:

The rate of pollination in the field (near the pond with no fish) will decrease exponentially. Because, as the fish population is removed from that ecosystem, the population of dragonflies and larva increases without check because, fish feeds on the dragonflies larva and kept there population in check. Due to this, the population of bees and other pollinators population decline becuase, they are major food source of dragonflies.

Honeybees are the keystone species because it's absence will lead to major changes in the ecosystem.

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2 years ago
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