isaiahhidalgo706
isaiahhidalgo706 isaiahhidalgo706
  • 01-10-2021
  • Biology
contestada

When did the first life appear?(how many years ago?)​

Respuesta :

xxy5tzcfxz xxy5tzcfxz
  • 01-10-2021
The earliest life forms we know of were microscopic organisms (microbes) that left signals of their presence in rocks about 3.7 billion years old.
Answer Link
yv2zdqsqtm yv2zdqsqtm
  • 01-10-2021
Alc alc no se pero bendición carnal
Answer Link

Otras preguntas

Carbon-14 forms nitrogen-14 by a. alpha decay. b. beta decay. c. gamma decay. d. none of the above
The majority of poles are ___. a. roman catholic, b. jews, c. communists, d. muslims
if 3 over 4 ton of pebbles covers 4 over 5 of a garden, how many tons of pebbles are required to cover the entire garden?
in which phase of matter are the atoms closely packed but still able to slide past each other?
eight times what number is greater than 72?
which pair of features is relevant when buying a pc?
Solon is an important figure in the history of ancient Athens because he
what was radio free europe?
What is a line graph?
what is the average of 64, 69, 73