Classify each event in the history of life into the appropriate eon or era. a- dinosaurs evolve and radiate
b- humans appear
c- oldest fossils of cells (prokaryotes) appear
d- origin of mammals
e- oldest fossils of eukaryotic cells appear
f- major radiation of pollinating insects
g- origin of Earth
h- first invertebrates appear
i- first tetrapods and insects appear
j- the Cambrian explosion
Hadean eon
Archaean eon
Proterozoic eon
Paleozoic era
Mesozoic era
Cenozoic era

is in the form atp or adenosine triphosphate

the correct answer is option d.

an appositive is a noun, noun phrase or noun clause which follows another noun or noun phrase in order to describe it or name it another way. they are usually used between commas, brackets or dashes.

the example sentence with the correct use of commas is the following:

her uncle, the man over there in the red shirt, owns the hardware store in town.

occluded front i think

answer; ///stratum basale///stratum spinosumstratum granulosumstratum lucidumstratum corneum; 2,1,5,4,3