PLEASE HELP 5th GRADE SCIENCE! When you add salt to water and give it a stir, how are you affecting the rate at which the salt dissolves? A. You are breaking down the particles of salt at a slower rate.
B. You are combining the salt particles together at a faster rate.
C. You are decreasing the rate at which the salt dissolves.
D. You are increasing the rate at which the salt dissolves.

This is due ! matching pairs of chromosomes from parents are called a. homologous chromosomes b. heterozygous chromosomes c. herterogenes d. homologous bands

As global warming continues the ocean absorbs more of the earth's heat what term describes the ocean as a storage location for heat a) heat binb) heat sinkc) heat storaged) heat vent( answer this for me)

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.