Which of the following is an example of gene flow?

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

I Believe the answer is b. Pollen from a yellow daisy travels across a stream and pollinates an orange daisy.

Explanation:

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the endomembrane system is a series of compartments that work together to package, label, and ship proteins and molecules. in your cells, the endomembrane system is made up of both the endoplasmic reticulum and the golgi apparatus. these compartments are folds of membranes that form tubes and sacs in your cells.

1 digestive system

2 stomach

3 bladder

4 carbon deoxide

5 tiger