"the graph indicates that the number of species that have become extinct
(1)has increased with increasing human population
(2)has decreased with increasing human population
(3)is not affected by the size of the human population
(4)is greater than the size of the human population"

Ricardo notices that when he plays soccer in the rain, his ball does not seem to go as far after a kick. what is the best scientific question that ricardo could ask about this observation? is soccer better played in the rain or sun? how does rain affect the distance a soccer ball can travel? how does rain affect the speed of a soccer ball? is soccer affected by the rain?

Were you able to observe the nucleolus in any of the cells if so which ones

Which of the following is the earliest era of earth's geologic time scale? cenozoic mesozoic precambrian paleozoic