Learning Task 5 Study the materials inside the box. Choose two materi- als and combine them to make either heterogeneous or homogeneous mix-
tuires
buttons
leaves
vinegar
pasta
spaghetti sauce
food coloring
salt
soil
sugar
FISKARS
water
Heterogeneous
Homogeneous
1.
1.
2.
2.
3.
3.
4.
4.

Which of the following factors would not contribute to allopatric speciation? a) a population becomes geographically isolated from the parent population.b) the separated population is small, and genetic drift occurs.c) the isolated population is exposed to different selection pressures than the ancestral population.d) different mutations begin to distinguish the gene pools of the separated populations.e) gene flow between the two populations is extensive.