Which of these is a likely source of excess nitrates in an aquatic environment? Fertilizers Defective septic tanks

Defective sewage treatment facilities

all of them

Why should the announcement of a third supply intake for Las Vegas water cause concern?

Explain how the cancer cell cycle is different from a normal cell cycle

After the bank robbery, the very frightened people probably experienced increased activation of the sympathetic nervous system, stimulation of the adrenal medulla, and the release of the hormone (s) called:

How are biomes classified?

Describe what happens when you click on the chromosomes during telophase I.

In which aquatic ecosystem does fresh water meet salt water? wetlands intertidal zones estuaries neritic zones

What does Hierachy of Biological Order mean

In giraffes, long necks (n), long legs (l), dark spots (d), and the ability to digest maize (m) are all dominant traits. what possible genotype could a long-necked, short-legged, light-spotted, maize-digesting giraffe have?

How much ug of protein are we suppose to load on sds precast gel?

Give examples of diseases caused by viruses