So-called “dark matter” cannot be directly observed because

Researchers want to use edna to look for an invasive species in the water which of the steps would be likely do last

Onsider the paragraph above. what is one chemical property of water? a) water is a polar molecule. b) water is the universal solvent. c) water reacts with group 1 metals. d) water has a high specific heat capacity.

Give an example of a trait that is controlled by more than one gene.