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Leya [2.2K]
3 years ago
7

The amount of light entering the eye is regulated by the colored muscle known as the:

Biology
1 answer:
MAVERICK [17]3 years ago
5 0
Answer:  "iris" .
__________________________________
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Define ecology and identify the two features of organisms that ecologists try to explain. Discuss examples of experiments that e
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Answer:

Ecology is defined as the scientific study of the complex interactions between organisms, and the environment of the earth. Ecologists study, and examine the features of biotic and abiotic factors of the environment.

Abiotic factors include non-living factors, the physical, and chemical attributes, for example light, water, temperature, and nutrients which helps to influence the abundance, and distribution of organisms.

Biotic factors include living factors, the other organisms which are part of a separate environment, similarly influence the abundance and distribution of life present on Earth.

4 0
3 years ago
The surface area of a sphere can be approximated as follows:
Gnom [1K]

Answer:

The surface area of a sphere = 48 ²

Explanation:

Given:

The radius of a sphere = 2 meters

Use π = 3 (Approx)

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The surface area of a sphere.

Computation:

⇒ The surface area of a sphere = 4πr²

⇒ The surface area of a sphere = 4(3)(2)²

⇒ The surface area of a sphere = 4(3)(4)

⇒ The surface area of a sphere = 48 meter²

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Which compound forms when carbon dioxide diffuses and reacts with seawater?
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Explanation:

the answer is carbonic acid .

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This is still the best question i’ve ever answered in my entire life.
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Consider the following: At 8:00 PM, a diabetic is found to have a blood pH of 7.33. His brain tells his diaphragm to contract mo
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<span>7.33 is a bit low. Breathing rapidly gets rid of CO2 a little faster, this reduces carbonic acid in the blood and pH will increase slightly.

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