The smallest unit of life of an organism is called what? #1Tissues

#2Cells

#3Organs

#4Organ System

(! ) what’s fracking and what does it have to do with carbon, carbon dioxide, or fossil fuels?

Which strategy is an example of how companies may upgrade themselves to meet changing customer preferences? a. doing door-to-door sellingb. using billboards to advertise the productsc. making online shopping services availabled. giving discounts on products

Which muscle is responsible for inhalation ?