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Alla [95]
3 years ago
13

Waves are produced by _______________ and travels in all directions from the source.

Biology
2 answers:
QveST [7]3 years ago
7 0
Energy creates waves hope this helpes
8090 [49]3 years ago
4 0
Waves are produced by Earthquakes
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never [62]

Answer:

Cell wall: A protective layer covering the outside of the cell. They keep the shape of the plant cell, prevent water loss, and provide support.

golgi apparatus: Transports proteins and lipids around the cell. Often it is called the shipping department of the cell.

chloroplast: Chloroplasts store chlorophyll and this is where photosynthesis takes place in the cell.

Cell membrane: A layer that covers the cell, acts as a gate and determines what comes and goes through the cell. It allows good things in, while keeping others out.

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3 0
3 years ago
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2. Nitrogen, as it is found in the ATMOSPHERE, can be used by plants and
irina1246 [14]

Answer:

false

Explanation:

Although the majority of the air we breathe is N2, most of the nitrogen in the atmosphere is unavailable for use by organisms. This is because the strong triple bond between the N atoms in N2 molecules makes it relatively unreactive. However organisms need reactive nitrogen to be able to incorporate it into cells.

8 0
3 years ago
20 POINTS - MONOHYBRID CROSS
Stella [2.4K]
Both parents' genotypes are Bb (brown blue)
the punnet square would be
BB(kid one) Bb(kid two) Bb(kid three) bb(kid four)
kid one will be homozygous for brown eyes. kid two and three will be heterozygous for brown eyes. kid four will be homozygous for blue eyes

in other words, 75% will have brown eyes. 25% will have blue eyes
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3 years ago
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Regions of fetal cartilage that ossify into bone tissue prior to birth are called
Nastasia [14]
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6 0
3 years ago
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How social activisim could help fight social challenges​
kenny6666 [7]

Answer:

Social activism will definitely help to fight social challenges as when the whole society comes forward and stand against such challenges it makes the process of eradicating the problems and challenges of society easier. Social challenges are those challenges which the society face as a whole and these challenges are a problem for the whole society and not just a person.

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3 years ago
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