Describe how secondary consumer is dependent on the sun for its energy

Which of the following statements is true concerning biodiversity? Select one: Biodiversity is the lack of a diversity of species in an area Biodiversity is the diversity of species in an area, which makes an ecosystem better prepared for major

1. Displacement vectors of 10 m west and 14 m west make a resultant vector that is O A 14 m west OB 24 m west OC 10 m west OD 6 m west

Which molecule is polar, based on structure? sulfur dioxide carbon disulphide ethylene carbon tetrachloride

If 28.64g of N2 reacts with 8.42g of H2 to produce NH3. What is the limiting reactant

35 When lithium reacts with bromine to form the compound LiBr each lithium atom (1) gains one electron and becomes a negatively charged ion (2) gains three electrons and becomes a negatively charged ion (3) loses one electron and becomes a

A student was trying to obtain lithium by electrolysis of aqueous lithium chloride. Was he successful?

A Gouy balance is used to determine the magnetic susceptibility of a substance. A strong electromagnet is placed next to the sample, which is on a balance.

Is the bonds that cause gaseous Cl2 to become liquid when cooled intramolecular or intermolecular

Describe an example of deposition

What is meant by solvation? A. nonpolar solute surrounded by polar solvent B. polar solute surrounded by nonpolar solvent C. ionic solute surrounded by nonpolar solvent D. ionic solute surrounded by polar solvent