Which type of molecule that can be found in living things lacks carbon atoms? a).protein b).carbohydrate c).fat d).water

The right answer is D). Water

Proteins are amino acids that contain carbon atoms.

Carbohydrates contain carbon atoms, hence the suffix "carbo".

Lipids are rich in carbon atoms.

Water is an important biological constituent, and liquid water is essential for all known living organisms. Given its vital nature, its importance in the economy and its unequal distribution on Earth, water is a natural resource whose management is subject to strong geopolitical issues.

if you look up in the top right corner you'll see your current profile picture, click than click "view profile" you'll be able to change it there.

since there are no options posted i'll give you a few examples.

a dolphin's flipper, bird's wing, cat's leg.