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nexus9112 [7]
3 years ago
15

What are components of earths life support system

Biology
2 answers:
ludmilkaskok [199]3 years ago
5 0

Answer:

they are rocks, water, air, soil and living things

Explanation:

Oksana_A [137]3 years ago
3 0

Answer:

b

Explanation:

:)))))))))))))))))))))

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If took 3.5 hours for a train to travel the distance between two cities at a velocity of 120km/h. How far did the train travel b
Andrew [12]
Given:
Time: 3.5 hrs
Velocity: 120 miles/hour
Now Distance= Speed x Time
Now Velocity and Speed have the same magnitude. Velocity being a vector quantity has a definite direction. Where as speed is a scalar quantity, it indicates only the magnitude and doesn’t define any direction.
Hence Distance= Velocity x Time
Distance= 3.5x20=420 miles
7 0
2 years ago
I need some help with spelling. Help me with the ones I haven't done yet and check my other answers. The word box is there
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This is what I got. I hope this helps :)



8 0
3 years ago
URGENTEE!!! POR FAVOR!!! Quais sao as principais funções citoplasmáticas? Qiferencie conceitualmente as duas principais estrutur
DerKrebs [107]

Answer:

A função do citoplasma é fornecer sustentação esquelética para a célula através da estrutura composta por filamentos e túbulos proteicos. Além disso, todo o conjunto de estruturas mergulhadas no citosol apresenta bastante dinamismo, fato que possibilita à célula realizar alguns movimentos.

No citoplasma, ainda há membranas que atuam como verdadeiras usinas intracelulares, que fornecem energia indispensável à manutenção da vida.

Outro fato que você deveria saber sobre o citoplasma é que ele preenche todo o interior das células eucariontes, sendo delimitado pela membrana plasmática. Já nas células procariontes, o citoplasma fica entre a membrana plasmática e o núcleo da célula.

Explanation:

4 0
3 years ago
Which structure can be used to identify the cell as an eukaryotic cell?
Zielflug [23.3K]

Answer:

The Cell Membrane

Explanation:

Eukaryotic Cells are membrane-bounded, Prokaryotic cells are not.

Hope this helps!

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2 years ago
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3 years ago
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