In what stage of wastewater treatment are large objects such as rags, sticks and garbage removed from influent?

1. primary treatment

2. secondary treatment

3. tertiary treatment

4. septic tank treatment

How did they generate alpha particles in Rutherford's gold foil experiment?

Which chemical reaction shows photosynthesis? water + carbon dioxide + sunlight → oxygen + glucose carbon + oxygen → carbon dioxide hydrogen + oxygen → water nitrogen + hydrogen → ammonia

What does crystalize mean

What is the electron configuration of the neutral lithium atom?

How does rhyolite form

Which of the following is a mixture? alcohol water mercury ink

A gas occupies 3.5 L at standard pressure. Find the volume of the gas when the pressure is 1.5 atm.

What is the temperature (in K) of 16.45 moles of methane gas in a 4.95 L container at 4.68 atm?

What do we call the process by which cells obtain the energy that they need?

Which of the following statements describes how the periodic table is organized? 1. The elements are organized alphabetically. 2. The elements are organized by their size. 3. The elements are organized by the date they were discovered. 4.