Describe two ways in which analog and digital signals are boosted.​

Many state and local authorities are making laws regarding recreation on lakes, rivers, and oceans to reduce water pollution. why would lawmakers need to consult with scientists before making these laws? a) to make scientists feel important b) so that the laws reduce pollution by a sufficient amount c) so that parks and lakefront facilities will still make large profits d) so that the public will believe that the laws are important to follow

Describe five factors that influence the value of fuel

The response is the basis for vaccination. primary secondary tertiary none of the above