The correct chemical formula for magnesium sulfide is A) Mg2S

B) Mg3S4

C) MgS

D) MgS2​

Identify the type of energy used in each action. the flexing of an arm muscle: a signal transduction process by a neuron: a ball at the top of a hill: 1. electrical energy 2. mechanical energy 3. gravitational potential energy

Which of the following typically characterizes a tropical rainforests

The transport tubes for food coming down the plants are called?