Ella filled a bucket 7/10 of the way with water. she then poured out 2/10 of the water. how much water remains in the bucket?

How many cells are our body made of ? ♡

Plz genetic engineering can be applied to many fields including medicine and agriculture. which of the following is a medical application of genetic engineering? a. giving crop plants recombinant dna so that they would be resistant to herbicides. b. examining a persons pedigree to determine whether they can carry a gene for a genetic disease. c. analyzing a persons dna to see how closely they are related to another person. d. certain genes into bacteria so that they will produce a needed medicine.

In the water cycle , when does water undergo a chemical change