Is rock being ground into powder by moving glacier a physical or chemical change?

Answers

Answer 1

Answer: I believe the it’s a Physical change

Answer 2

Answer: most likely physical

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How long was Bruno jailed and tortured

Answers

10 years i think not for sure though

Mr. Jones, the science teacher, tells his students that energy cannot be created; it must be captured from the environment. He is talking about the what. A: food chain
B: second law of thermodynamics
C: first law of thermodynamics
D: food web

Answers

A: food chain

In many functions of a living organism, it cannot make its own energy. It uses energy from its environment, retrieves and converts into a usable and edible matter. Organisms that can do this process is the autotrophs, they can facilitate photosynthesis which they gather energy from the sun, water and carbon dioxide in order to create energy by then, the transfer of this energy to other organism is played by the food chain –food web.

The question here is one after a lesson discussing the laws of thermodynamics. Within this lesson, you may find the fallowing passage: "According to the first law, an organism can absorb energy from its environment, or it can give up some of its energy to its surroundings. However, the total energy of the organism and its surroundings is always the same. The organism can't create the energy it needs to live. Instead, it must capture it from the environment. Once it captures energy, the organism can use the energy for its own biological work."

Answer: First Law of Thermodynamics

The movement of water from ocean to the atmosphere to the land and back to the ocean is calleda.
water evaporation.
c.
water precipitation.
b.
water condensation.
d.
the water cycle.

Answers

The correct answer is option option D

The movement of water from ocean to atmosphere, then land and back to the ocean. This whole process forms a cycle called as water cycle.

It assures the movement of water from land to sky and back from the sky to land. The water from the ocean and sea evaporates into the atmosphere and goes into the sky to form clouds.

These clouds causes rain (precipitation) which falls on the land and then the water flows back to the ocean.

This cycle is known as water cycle.

D. the water cycle

hope i helped :)

Describe how the competition between invasive and native species might affect a food web.

Answers

if a invasive species were to intervene in the food web then it would break the web because it if were to kill the species it attacked then the web would be broken and a native species might also do the same.

What causes the phenomenon called "sunset?"A) the revolution of the Sun around Earth
B) the revolution of the Moon around the Sun
C) the rotation of Earth
D) the rotation of the Sun
E) the rotation of the Moon

Answers

Answer:

c. the rotation of the Earth

Answer:

I think its C!

Explanation:

A sunset happens when light of the sun travels at a greater distance. Hope this helps!

Which process does not occur in animal cells

Answers

Answer:

Photosynthesis does not occur in animal cells

Chloroplasts are food producers of the cell.
The organelles are only found in plant cells and some protists

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Which of the following is a rock created when a comet dies near the sun due to the evaporation of its water and ice particles?