Biology

Savanna Bean

26 September, 09:18

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.