The graph shows how the population of a particular species changed between the years of 1800 and 1925. Based on the information in the
graph, it can be concluded that the carrying capacity of this environment
for this species is approximately-
2.0
1.5
Population (millions)
we
1.0
an
0.5
0
1800
1825
1850
1875
1900
Year
0.5 million
1 million
1.5 million
2 million

Cathy hypothesized that corn would not grow in mud. to test this hypothesis, she took corn kernels and placed 5 in mud, 3 in soil, and 2 in water. to her surprise, the kernels in the mud grew faster than the kernels in the soil. what error might have caused these unexpected results? a. wrong hypothesis b. not enough variables c. undefined control d. too many variables