Did the t. rex have an amniotic egg?

a. probably not because their is no history of closely related animals having an amniotic egg.

b. it is quite likely because lots of animals in the past have had amniotic eggs, so the t. rex probably did too.

c. it is quite likely because both the caiman and parrot have had amniotic eggs and they share recent common ancestor with the t. rex.

d. probably not because the t. rex is no longer living.

i’m failing biology, a girl out!

Agroup of plant cells was exposed to radiation, which damaged the chloroplasts and caused them to lose function. if the mitochondria were unharmed, what would happen to the overall function of the plant cells? a. the cells would not be able to make food, but would be able to release energy from biomolecules. b. the cells would not be able to replicate dna, but would be able to break down waste. c. the cells would not be able to break down waste, but would be able to replicate dna. d. the cells would not be able to release energy from biomolecules, but would be able to make food.

The combining form leuk/o means red true or false

Match each medication with its description.