This stadium can hold 100,000, or 1x10, people. the
number of atoms in a grain of iron is about 1x 1016,
would you need 1 x 10° or 1 x 10' stadiums to hold
the same number of people as the number of atoms in
a grain of iron? explain your answer,

Convert 0.14 kilograms to grams. grams

Which conditions are necessary for natural selection to occur? select all of the answers that apply. a. inheritable adaptations vary among individuals. b. the population size is increasing. c. more individuals are born than can survive. d. fitness varies among individuals. e. the environment changes suddenly and drastically.

Draw the structure of dna nucleotide with adenine as nitrogenous base