What is the force on 1000 kilogram elevator that is falling freely under the acceleration of gravity only 99.8/s2

Consider the classification levels of a human. eukarya ,animalia ,chordata ,mammalia ,primates, hominidae ,homo ,sapiens .which is the most specific taxonomic level in the classification system above? a sapiens b homo c hominidae d primates

What do you need to use in order to work as an environmental scientist? you need to use the scientific method and__ in order to work as an environmental scientist.

2points what do bacteria have in common with the cells of other living organisms?