What is one defining characteristic of a prokaryotic cell?

a. cell contains dna

b. organelles have no membrane

c. ribosomes make protein

d. cytoplasm fills cell

2.what is one distinguishing characertistic of eukaryotic cells?

a. flagella

b. ribosomes

c. nucleus

d. cell wall

me !

Select all the correct answers. which statements fail to meet the requirements of a scientific claim? 1 even though evidence indicates that the solar system's planets follow elliptical paths, copernicus's model involving circular orbits is true. 2 the evidence supporting newton's laws of motion was accurate in newton's time, but the universe operates differently today. 3 flowers that reflect the most ultraviolet light are more likely to attract bees and other pollinators than flowers that reflect less ultraviolet light. 4 in the final 100 meters of a 10,000-meter race, an athlete's speed is more strongly related to anaerobic efficiency than to aerobic efficiency.

To sciences do not agree on which type of grocery bag is better for the environment what is most likely to come out come out of the disagreement

Your two friends just told you what to order for them at the drive through fast food restaurant. you give the order but when the food comes about 10 minutes later, you don't remember what each of your friends ordered your memory of the order was in __ memory. a. semantic b. flashbulb c. long-term d. short-term i think i know but i'm not really sure