3 years ago

Plz help me its easy (: i give brainliest (:

1 answer:

7 0

Answer:

Bird eating worm: The bird gains energy from eating its proteins.

Plant recieving sunlight: The plant gains energy from the sunlight and transfers it into sugar and energy for it to continue its cycle.

Light bulb attached to battery: The lightbulb gains electricity and power from the battery until it runs out completely.

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KonstantinChe [14]

One is through sublimation, where the mixture is heated and iodine gets converted into gaseous form, leaving behind the iron fillings.

The other is to get a magnet near the mixture and all the iron fillings get attracted to it while iodine will be left over

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LekaFEV [45]

They run out of nutrients or supplies. such as other organisms

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Fofino [41]

Answer:

0.73M

Explanation:

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Fed [463]

Answer:

MgO + 2HBr → MgBr2 + H2O

Explanation:

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Anna35 [415]

The empirical formula is CH2

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