This Question: 1 pt 4 of 7
This Quiz: 7 pts possible
A boat traveled downstream a distance of 72 mi and then came right back. If the speed of the current was 5 mph and the total trip took 6 hours, find the average speed
of the boat relative to the water.

a

explanation:

in 1972 the fluid—mosaic membrane model of membrane structure was proposed based on thermodynamic principals of organization of membrane lipids and proteins and available evidence of asymmetry and lateral mobility within the membrane matrix [s. j. singer and g. l. nicolson, science 175 (1972) 720–731].

the answer would be 2, if crossing over doesn’t occur 2 out of 4 of the daughter cells will have that allele.

hope this : )

the answers are a and c