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4 years ago

Which event provides evidence that matter can reflect waves?

Biology

1 answer:

Aleonysh [2.5K]4 years ago

7 0

Answer:

C. Sound waves echo off the smooth walls of a large auditorium.

Explanation:

Echo provides an evidence out of many that matter can reflect waves.

Echo is produced when sound waves bounds off the surface of a resistant body that does not allow it to transmit.

Reflection occurs when waves changes direction when they come in contact with another body. Auditoriums are made sound proof to curtail the effect of sound waves echoing.

It is a clear proof that matter can reflect waves.

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A trail pattern leading away from the victim at a stabbing scene was most likely created by:

Morgarella [4.7K]

Answer: B. Blood dripping from the murder weapon.

Explanation: In bloodstain pattern analysis, blood spatters behave in accordance with some scientific laws in relation to what caused the bloodshed, the position of the victim and the perpetrators, and the velocity at which the blood is spattered. Since the blood trail is leading away from the stabbed victim, the blood trail is most likely created by the dripping of blood from the murder weapon

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3 years ago

Please select the word from the list that best fits the definition

AURORKA [14]

Plants : plants are generally autotropic living organisms, that prepare their own food by using simple substances through photosynthesis,

eg. maple, bamboo, etc.

Consumers: these are living organisms that doesn't produce their own food and depends upon producers and other consumers for food.

eg. Human, rat, etc

decomposers : these are living organisms that break down the dead and decaying body of organisms to obtain their food,

eg. bacteria, mushrooms, etc

producers : these are living organisms that produce their own food through process of photosynthesis.

eg. plants, cyano bacteria, etc

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3 years ago

The industrial revolution began with the exploitation of which of the following fuel sources?

mojhsa [17]

Answer:

Coal

Explanation:

Helped work become faster.

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3 years ago

Which labeled cell part contains DNA that codes for protein?

Rus_ich [418]

It is most likely P, I'm not 100% certain though

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4 years ago

Explain the types of environment and conservation of environment

Natalija [7]

Answer:

types of environment: clean: clean environment is a clean world were u wanna peave u dont wanna leave in a dirt world mother earth should better deserve cleab environment and a clean world. dirty: mother earth doesnt have to deserce a dirty environment (world) cause people need a clean world they need to clean the dirty world to form a better world

Explanation:

yan po aki brainliest po slmat

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4 years ago