Organic farming avoids the use of chemicals. true or false

The population of bacteria in a petri dish doubles every 40 seconds. the population of the bacteria is initially 400 organisms. what unit is most appropriate for the time at which the number of bacteria is 300? hour bacteria per hour second bacteria per second

Which sentence best expresses the differing opinions of these two book reviews?

Leila has dimples because she received a gene copy from her father that coded for dimples. this means that dimples are an example of a trait that is