3 years ago

Which characteristic cannot be inherited?

Chemistry

2 answers:

lana66690 [7]3 years ago

4 0

Answer:

Knowledge of facts

Explanation:

All of these are inherited traits: Color, Height, and Shape

but Knowledge is a learnt trait

evablogger [386]3 years ago

3 0

Answer:

The knowledge of Facts

Explanation:

Knowledge cannot be inherited from your parents. It is something you obtain on your own. However, the color of an animals fur, the height of a plant, and the shape of a face are all passed down genetically.

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An ultraviolet ray of light has a wavelength of 1.5x10^-8 m. What is the ray's<br> frequency?

frutty [35]

Answer:

2 E16 Hz or 2 * 10^16 Hz

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3 years ago

A solution of ammonia and water contains 2.10×1025 water molecules and 7.10×1024 ammonia molecules. How many total hydrogen atom

Natali5045456 [20]

There are 6.33 × 10²⁵ hydrogen atoms in this solution in total.

<h3>Explanation</h3>

There are two hydrogen atoms in each water $\text{H}_2\text{O}$ molecule.
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2.10 × 10²⁵ water molecules and 7.10 × 10²⁴ ammonia molecules will contain

$2 \times 2.10 \times 10^{25} + 3 \times 7.10 \times 10^{24} = 6.33 \times 10^{25}$ hydrogen atoms in total.

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