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blagie [28]
3 years ago
6

What is puberty for boys?

Biology
2 answers:
Mashutka [201]3 years ago
7 0

When boys go through puberty their voices change and they start to grow hair on different area of their body such as their chest, face and pubic area. Also they will start to get acne

ruslelena [56]3 years ago
5 0
When boys go through puberty, they are becoming a young man. They get taller, beards and mustache grows in. Voice gets deeper etc
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True/False: The law of conservation of energy applies to the cycle of photosynthesis and cellular respiration.
Veronika [31]

Answer:

True,Every chemical reaction obeys the law of conservation of mass.

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4 years ago
A 40 watt filament light bulb and a 100 watt filament light bulb are connected in series to a battery. Which bulb will glow brig
DaniilM [7]

Answer:

100 watt

Explanation:

In parallel the 100w bulb will glow brighter.

The 100w bulb has a lower resistance of the two. That’s why it uses more power normally.

In series, the same current must flow through the two bulbs. And beacuse the power in each bulb is proportional to the resistance, keeping the current constant, the bulb with the highest resistance will glow brightest.

Ignoring the effect of the heat if the filaments. As the resistance in the glowing wire increases with temperature, the bulb with the highest resistance will glow proporitionally more than the power difference suggests. Likely the 100w bulb will not glow at all.

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3 years ago
Which of the following functions in the human body are done by proteins?
Marta_Voda [28]

Answer:

Here are 9 important functions of protein in your body.

Growth and Maintenance. Share on Pinterest. ...

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Balances Fluids. ...

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Transports and Stores Nutrients.

Explanation:

hope it helps you..

4 0
3 years ago
What is the top side of the worm called?
Kamila [148]

Answer:

The top of a worm is the dorsum or it can be said to be the

dorsal surface.

8 0
3 years ago
Read 2 more answers
How does an increase in the human population affect ecosystems?
liberstina [14]

Answer:

B, A larger human population has a greater need for natural resources.

Explanation:

Biodiversity means the population of something. But humans are using more resources as the human biodiversity increases.

SOOOOO... as the biodiversity of the human population increases, CAUSES us to use resources.

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