A straight-chain and branched-chain hydrocarbon both have the formula C4H10.

Biology

1 answer:

Doss [256]3 years ago

4 0

It would be Isomers!!!!! Hoped this helped you out.

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Where does all energy ORIGINALLY come<br> from?

labwork [276]

Answer:

the sun

Explanation:

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3 years ago

1. 1 Water makes up between 70-90% of the weight of most life forms, and nearly all chemicals present in living matter are solub

boyakko [2]

Answer:

The correct model is D.

Note: The first attachment below shows the different models. The second attachment shows the correct structural model of the water molecule.

Explanation:

A water molecule is composed of one atom of oxygen and two atoms of hydrogen.

A water molecule is polar, i.e. it contains positively and negatively opposite ends. The polar nature of the water molecule is due to strong electronegativity of oxygen which results in an uneven sharing of the bonding electrons between oxygen and hydrogen. The oxygen atom attracts the shared electrons more to itself, thereby, it acquires a partial negative charge, while the hydrogen atoms acquire a partial positive charge.

The bond angle between the oxygen and hydrogen atoms is approximately 105°. Therefore, from the first attachment below, the correct model for the water molecule is D.

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3 years ago

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Solnce55 [7]

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3 years ago

A coronal section divides an organ into superior and inferior portions. A coronal section divides an organ into superior and inf

disa [49]

Answer:

The correct answer is <u>False</u>

Explanation:

Hope this help

plz mark brainliest

Have a nice day!!!!

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3 years ago

Atoms are the smallest unit

AnnyKZ [126]

Answer:

Cells and atoms both work together to be a physical shape

Explanation:

You are made up of cells much as say a fridge is made up of atoms. The cell is also broken down into several parts such as the mitochondria, vascoles, and the smooth endoplasmic reticulum.

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2 years ago