The Miller-Urey experiment showed:
a) life could be generated in their apparatus after one week.
b) the essential biological molecules associated with living organisms could be generated in an "abiotic" environment.
c) the essential biological molecules associated with life cannot be generated in an "abiotic" environment.
d) conditions in the "primitive Earth environment" could have generated complex molecules.

Asap timed! 1. ice core samples from glaciers ice caps contain bubbles of ancient atmosphere that are in layers based on age. what questions are scientists most interested in? a. how the amount of water vapor needed to make the ice has changed b. how the amount of ozone has changed over time. c. how the amount of ice in each layer has changed over time d. how the amount of carbon dioxide has changed over time 2. what produces milankovich cycles ? a. sunspots ams solar flare on the suns surface b. changes in the earths orbit c. gravitational changes bases on the position of the sun and the moond. cycles of vegetation that result in desert and rainforest conditions

Lucia is walking barefoot in her yard. she accidentally steps on a nail. how will her nervous system work to generate a reaction? arrange the eventschronologically.

Me with these questions image attached