Why Do We Have Different Seasons

1 answer:

6 0

The earth rotates on a spinning tilted axis which causes the sun to face different sides of the earth, thus causing season changes.

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Evidence indicates that plants increase the number of stomata in their leaves as atmospheric CO2 levels decline. Increasing the

podryga [215]

Answer:

The correct answer is 3 countering the affect of declining CO2 on photosynthesis.

Explanation:

Carbon di oxide is an important reactant of photosynthesis.The atmospheric CO2 label regulates the rate of photosynthesis.

When the label of atmospheric CO2 decrease the photosynthesis rate also declines.

So to countering the effect of declining CO2 on phosynthesis plants increase the number of stomata in their leaves.

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3 years ago

External ear structure that helps to localize the direction from which sound arises

Step2247 [10]

The external ear structure is called the Pinna.

The Pinna helps to channel sound waves into the ear.

Many animals have the ability to move their pinna towards the direction of sound.

I have attached an image of a dog's ear to show you the external structure called the Pinna.

I hope this helps! I'm happy to answer any other questions you might have :)

[Image sourced from: https://www.msdvetmanual.com/dog-owners/ear-disorders-of-dogs/ear-structure-and-function-in-dogs]

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4 years ago

True or false: You (a human) are an example of a producerlautotroph.

Paul [167]

That would be false

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3 years ago

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Vancouver Island is off the west coast of Canada, north of Washington State. The island is divided by mountains, the Vancouver I

Anton [14]

On the east side, the climate would be cold, and tundra like.
On the west side, the climate would be mild.

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3 years ago

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During the clinical death phase, the individual's regular heartbeat disintegrates, causing muscle spasms and gasping. resuscitat

DIA [1.3K]

Answer:

Heartbeat, circulation, breathing, and brain functioning stop.

Explanation:

Clinical death is the medical term used for the cessation of cardiac function (heartbeat and therefore circulation) and breathing. It can be reversible with resuscitation, but it has limits, one of these is relative to the brain, more than 3 minutes of clinical death can damage it irreversibly causing brain death as well.

Considering this information we can conclude that the correct answer is "heartbeat, circulation, breathing, and brain functioning stop"

I hope you find this information useful and interesting! Good luck!

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4 years ago