Which is an example of foraging as a benefit of social behavior? A blue jay eats birdseed from a bird feeder.
Three lions hunt and capture a zebra.
Worker bees build a nest and the queen bee lays eggs.
A male chimpanzee mates with several different females.

The correct answer is - Three lions hunt and capture a zebra.

Explanation:

Social behavior is an interaction between two or more organisms of the same species normally, in order to benefit one other. Social behaviorism most of the time is beneficial to the individuals and to the species.

Foraging is a behavior that includes all the processes or methods that are included in getting nutrients and food for the individual organism. Three lions together hunt and capture a zebra is an example of foraging as a benefit of social behavior.

Thus, the correct answer is - Three lions hunt and capture a zebra.

this protocol provides a detailed procedure for total protein extraction for western blot analysis from achieved samples following trizol isolation of rna.

i think a) betsy can donate only blood to mark is correct because, mark and betsy have the same blood type. whereas nobody else has b+ blood so betsy can't donate to them.