What are the characteristics of prokaryotes? a.)a prokaryote lacks a well-defined nucleus. b.) a prokaryote cannot perform basic life functions. c.)a prokaryote lacks cell organelles. d.)a prokaryote is larger than a eukaryote. choose all that are correct.

A prokaryote lacks a well-defined nucleus.

Explanation:

i had this question and the answer was 3.15 miles.

martina travels from school to her mom's office. from there, she walks to school. after school, she walks to the library and then to a friends house before finally ending back at home. find martina's total distance traveled.

a) 0 miles  

b) 0.4 miles  

c) 1 mile  

d) 3.15 miles

if the person is shown to have +90n, then ans is -10n.

if the person is shown to have -90n, then ans is +10n.