The growth of plants in some arctic lakes has increased significantly in the past 150 years. scientists attribute this increase in plant growth to the increase in surface air temperatures on earth, also known as global warming. which of the following best explains how global warming can cause an increase in plant growth in arctic lakes?

Explain why in any given geographical region, women tend to have lighter skins( by 3-4% on average) than men?

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.

Variety of living organisms; includes genetic, species, and ecological types.