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AnnyKZ [126]
3 years ago
14

Growing attacks on traditional beliefs occurred simultaneously with growing awareness of biological diversity. _________challeng

ed a notion proposed by Aristotle to account for the movement of the sun and planets.
Biology
1 answer:
Nataly_w [17]3 years ago
3 0

Answer:

Nicolaus Copernicus

Explanation:

Nicolaus Copernicus challenged the notion proposed by Aristotle, which stated that there were four physical elements: water, fire, earth and air. It also stated that Earth was the centre of the universe, and that the four elements were below the moon and other planets, all moving around the Earth.

Copernicus challenged this with the heliocentric theory, which included assumptions that the Earth was the centre of gravity and its orbiting moon, that the sun is close to the centre of the universe with the planets orbiting it, and that the universe is much larger than the scale that Aristotle suggested.

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What happen if lynxes go extinct
Molodets [167]

Answer:

shown below

Explanation:

If they go extinct there would be a change in the food chain.

Just like the dinosaurs

7 0
3 years ago
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If Plant A with yellow flower (dominant trait) is crossed with Plant B white flower (recessive trait), what is the percentage of
marysya [2.9K]

Answer:

100%

Explanation:

Yellow flower color (Y) is dominant over white flower color (y). Plant A is YY while plant B is yy:

       YY    x    yy

  Yy    Yy    Yy    Yy

All the offspring would have Yy genotype and since Y is dominant over y, all of them will have yellow flower color as opposed to while.

<em>Hence, the percentage of the offspring that will have a yellow flower would be </em><em>100%.</em>

5 0
3 years ago
About how many years old is earth
Serjik [45]

The Earth is around 4.6 billion years old. Earth has a slightly squashed sphere, measuring 7,973 miles (12,756 km) in the diameter at the equator.

5 0
3 years ago
in mammals, an increase in the temperature of the preoptic area of the hypothalamus activates physiological mechanisms for heat
serious [3.7K]

True. In mammals, an increase in the temperature of the preoptic area of the hypothalamus activates physiological mechanisms for heat dissipation including vasodilation.

<h3>What is vasodilation?</h3>

Vasodilation, as it is known in medicine, occurs when blood vessels in your body open up, enabling more blood to flow through them and resulting in a reduction in blood pressure. Without your knowledge, your body goes through a routine procedure like this. It can also be brought on by the foods and beverages you consume as well as the drugs you take. Vasodilation may also be a sign of a particular illness.

The two of the many functions that your blood serves in the body:

  • Carrying oxygen and nutrients
  • Aiding in temperature regulation in your body.

Your body's blood arteries are more complex than simple tubes that remain constant in size. Your blood arteries include muscle as well, and that muscle regulates how wide or narrow they are at any particular time. Vasodilation occurs when blood vessels enlarge. Vasoconstriction is the opposite process, which occurs when blood vessels narrow and contract.

To learn more about vasodilation visit:

brainly.com/question/10017075

#SPJ4

8 0
1 year ago
Lilah’s family has a large garden in their backyard. after learning about the role of organisms in an ecosystem, lilah compares
Katarina [22]

An ecosystem is a self supporting system in which there is a flow of materials and energy.

<h3>What is an ecosystem?</h3>

An ecosystem is a self supporting system in which there is a flow of materials and energy.

Let us now see the role of each organism in the small ecosystem.

  • flower - producer
  • butterfly - primary consumer
  • bird - secondary consumer
  • earthworm - decomposer

Learn more about ecosystem: brainly.com/question/13979184

8 0
2 years ago
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