If an element has two electrons, how many dots will be in the elements dot diagram?

What evidence is there that convection occurs in earth’s troposphere?

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.

Explain the significance of the increased cell specialization of the volvocine line