Which of these was not characterized of the first cells on Earth?

A. anerobic

B. prokaryotic

C. single-celled

D. contained organelles

Which of the following sustainable energy source uses crops to create energy? biofuels geothermal solar wind

What were the traits of the pea plants for 2 of the 5 crosses you completed?

How does a zygote differ from a daughter cell produced in mitosis of the mother?

Which of the below is a behavioral adaptation in camels? A: Large hump to store food and water for long periods of time. B: Long eyelashes to block sand from entering the eyes. C: Nostrils that can open and close to block debris from entering them.

Which of the following would NOT be a feature at a plate's edge? Question 3 options: Fault Trench Ridge Margin Plateau

What occurs to create a growth spurt

Which process describes nitrogen fixation?

As the fruit develops, why do the petals, stamen, and sepals fall off?

List at least 5 diseases/disorders that have been attributed to older "dumps ". ap environmental science

All the genes of all the members of a particular population make up the population's? Phenotype Species Genotype Gene Pool