Fast worth 10points in the 1960's, the united states and another country were involved in a "space race" to send a man to the moon. this competition would prove which country had the best technology in space. with the launch of the apollo missions, the united states ultimately won this race. what was the name of the losing country? a) cuba b) canada c) england d) soviet union

ur answer is e & d

explanation:

since there are no options posted i'll give you a few examples.

a dolphin's flipper, bird's wing, cat's leg.

the answer is true when observing or determining population size, a direct observation is use, in which each organism is counted in a population or in an area. one benefit of this measure is that you get the exact population count but it will take a long time to  determine  the  size  of a  population.