The bones in a bird are hollow, reducing its weight for flight. This is an example of which characteristic of life?

1 answer:

7 0

The bones in a bird are hollow, reducing its weight for flight, this is an example of ADAPTATION. The adaptive responses emerge as a consequence of different environmental pressures.

<h3>Adapatation and environment</h3>

Adaptation is an evolutionary process by which organisms adjust to the environment in which they live.

For example, the bones in a bird are hollow because this adaptive feature enables them to fly.

Adaptations are a consequence of the process of natural selection, i.e., the differential survival and reproduction of the fittest organisms.

Learn more about adaptations here:

brainly.com/question/2396978

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About 1.2 billion years ago, eukaryotic and multicellular organisms evolved because

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Answer:

Oxygen became available from cyanobacteria

Explanation:

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3 years ago

Which is not a type of fault?

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Answer:

Option (C)

Explanation:

A fault is defined as the fracture along which the blocks of rock move. This fracture can be linear or curved. The force of compression and tension acts on the rocks along this fracture, as a result of which, one of the block moves up or down relative to the other.

There are various types of fault such as -

(1) Normal fault- here the hanging wall moves down in comparison to the footwall.

(2) Thrust fault- here the hanging wall moves up in comparison to the footwall.

(3) transform fault- When two lithospheric plates slide past one another it forms a transform plate boundary. For example the San Andreas fault.

There is no such type of diagonal fault.

Thus, the correct answer is option (C).

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3 years ago

Ms. Lasater spent $16.50 on 8 whiteboard

spayn [35]

<u>20 markers will cost Ms. Lasater $41.25.</u>

<h3>Proportion</h3>

This is a topic in mathematics that treats a value as a part of the entire data.

In the question given, we were asked to find the cost of 20 markers.

Data given;

8 markers is sold for $16.50

To solve this problem, we can either find the cost of one markers and multiply the value by 20 to get the cost of 20 or simply set an equation to find the cost of 20 markers.

Let the cost of 20 markers be represented by x

$8 marker = 16.5\\20 markers = x\\$