hzachrich9400 hzachrich9400
  • 02-04-2018
  • Biology
contestada

• approximately how old is the earth? how long ago did prokaryotes show up? eukaryotes?

Respuesta :

shalika12
shalika12 shalika12
  • 02-04-2018
the earth 4.543 billion years old.
Ver imagen shalika12
Answer Link

Otras preguntas

Keats died in Rome. a. True b. False
Which of the following is a natural disaster that can have a significant impact on human populations? a. hurricane b. volcano c. earthquake d. all of the ab
What is the sum? 10/19+3/19
Who was known as a trailblazer? This person became known as the "Father of Renaissance Painting" because he used the new approach in painting. A. Donatello B. M
The ideas, things, or events people feel are important are called a. values. b. attitudes. c. relationships. d. conflicts.
In which writing assignment would a student need to concentrate on denotative rather than connotative word choices? a. scientific analysis b. personal essay c
Janet Hikes trail a location foresteach day the trail is 3.6 miles long and she has hiked five days in the past week how many miles has Janet hikedin the past
list three products of respiration
To recycle resources you must
Which of the following are characteristics of generalist species? a. small habitat and restricted diet b. large habitat and varied diet c. restricted diet an