subject
Chemistry, 09.05.2021 14:00 goodclock

Which of these words or phrases are directly related to the mass extinction event that occurred 65 million years ago? increased by human activity
decreased sunlight availability to plants
a crater provides evidence of this event
allowed for the rise of larger mammals
eliminated all reptiles
is the only mass extinction event to have occurred

ansver
Answers: 1

Other questions on the subject: Chemistry

image
Chemistry, 22.06.2019 12:40, cat216
In the following table, all the columns for the element calcium are filled out correctly. element electron structure of atom electron structure of ion net ionic charge calcium 1s22s22p63s23p64s2 1s32s22p63s23p64s1 +1 true false
Answers: 2
image
Chemistry, 22.06.2019 18:00, AdoNice
Many pharmaceutical drugs are organic compounds that were originally synthesized in the laboratory. which two scientific disciplines are bridged by pharmaceutical drugs? chemistry and forensics chemistry and medicine biology and forensics biology and criminology
Answers: 2
image
Chemistry, 23.06.2019 04:40, dd123984
Temperature is defined as a. the equivalent of heat. b. a measure of the average kinetic energy of the individual atoms or molecules composing a substance. c. how hot or cold it is. d. the total kinetic energy of the atoms or molecules composing a substance. e. none of the above is correct.
Answers: 1
image
Chemistry, 23.06.2019 06:00, kelyanthecrafte
Robert leaves a chocolate bar in his car while attending school all day. when he goes to his car in the afternoon, the bat has changed into gooey liquid. what happened to the chocolate bar
Answers: 1
You know the right answer?
Which of these words or phrases are directly related to the mass extinction event that occurred 65 m...

Questions in other subjects: