If an experiment fails to disprove a hypothesis, then?

Which term refers to the total dollar value of the goods and services produced in a country in a year?

In some plants, pointed leaves (p) are dominant over rounded leaves (p). a plant with a genotype of pp

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