Which organelles converts the chemical energy stored in food into unseable energy

What are cumulonimbus clouds?

What must becbroken down into smaller units before it can be absorbed by the intestinal wall cell?

So i am just starting out in biology and i was going to ask wat does biology stand for

Why is it so important to mankind that NASA finds life on Mars?

Best way to describe Neptune

What characteristics do all archea and bacteria have in common? Choose ALL answers that are correct 1. Live in other organisms 2. have cell walls 3. exhibit identical biochemical makeup 4. have a single circular chromosome

Filtrate becomes less concentrated as it flows down the medullary collecting ducts. True or False

Roentgens are used to measure the amount of: A) uranium, B) fuel burned, C) radiation, D) hydrogen isotopes

It is a warm, summer night. The relative humidity is 100%. From dusk until dawn, the air temperature drops from 32˚C to 18˚C (89˚F to 64˚F). What would you NOT expect to see in the morning? A: Clouds B: Frost C: Thunderstorms D: Dew

Radioactive isotopes Radioactive isotopes are never incorporated into organic compounds. do not occur naturally. are frequently added to foods as nutritional supplements. can be used in conjunction with PET scans to diagnose diseases.