Question

Which of the following is an example of gene flow?

1.A forest fire kills 50 percent of red-spotted chipmunks in a forest community.
2.Pollen from a yellow daisy travels across a stream and pollinates an orange daisy.
3.A bird with blue feathers is less camoflaged in the rainforest than a bird with green feathers.
4.Mice with heavy coats are able to survive the winter better than mice with thin coats.

Answer 1

Pollen from a yellow daisy travels across a stream and pollinates an orange daisy.

Step-by-step explanation:

Answer 2

2
Genes are being transferred one population to another