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lilavasa [31]
3 years ago
6

Questions

Biology
1 answer:
skad [1K]3 years ago
3 0

Answer:

cell

tissue

organ

system

human organism

Explanation:

unicellular organisms only have one cell since two or more cells form a tissue their level of organization is restricted to cell

cell

two or more cells form a tissue

two or more tissue forms an organ

two or more organs form a system which must work in coordination for efficiency

two or more systems make up a human organism

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The cuticle, cortex, and medulla are regions of the hair, can you describe how they are arranged?
Andrei [34K]

Answer:

The cuticle is the hair's protective layer, the cortex forms the pigment of the hair, the health of the cortex depends on the cuticle protecting it while the medulla is the innermost of the hair.

Explanation:

The cuticle is the hair outermost layer, the cortex is the middle structure for strength while medulla is the inner most.

3 0
3 years ago
A nucleotide is the building block for a specific biomolecule. It is made up of a pentose sugar, a phosphate group, and a nitrog
yaroslaw [1]

Answer:

D

Explanation:

7 0
3 years ago
Electrical devices that has sound energy as an output
Margaret [11]
<h2>Answer with Explanation </h2>

The speaker and transformer are the devices that consume the electrical energy and release the sound as an output in this process the phenomena which are acquired is electromagnetic induction. The sound energy can also be converted into the electrical energy but fir this process high temperature and high frequency is required. The sound energy is important as it informs us about the character, place and time.

8 0
3 years ago
What controls how high and low tides will be
alekssr [168]

Answer:

The moon.

Explanation:

High tides and low tides are caused by the Moon. The Moon's gravitational pull generates something called the tidal force. The tidal force causes Earth—and its water—to bulge out on the side closest to the Moon and the side farthest from the Moon.

7 0
3 years ago
Read 2 more answers
All organic compounds contain<br> a) Nitrogen<br> b) Oxygen<br> c) Amino Acids<br> d) Carbon
Allisa [31]

Explanation:

All organic compounds contain <u>carbon</u>

All organic compounds contain carbon, as well as hydrogen unless it has been replaced by another element

8 0
2 years ago
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