How big are your radishes? There is a huge range of sizes from very tiny to almost the size of a small apple. Also, some have lots of moisture and are juicy (and therefore heavier), while others are drier. It's probably somewhere around 40 but it's really hard to say.
About 1.
what happen if you eat too many radishes
Not many, that is for sure. A entire of cup of sliced radishes has less than 25, so a cup of whole radishes would be even less.
No, radishes are not unicellular. Radishes, like all plants, are multicellular organisms composed of many cells working together to carry out different functions within the plant.
About 12 small ones or 4-5 big ones
1000 kg = 1 tonne
0.001 ton = 1 kg.0.001 ton = 1 kg.0.001 ton = 1 kg.0.001 ton = 1 kg.
1/1000 kg or 0.001 kg
1 kg is equal to 1000 grams.
1 kg = 1000 grams 1 gram = 0.001 kg
3
1 kg = 1000 grams 1 gram = 0.001 kg