During a large storm, part of a population of seagulls is carried off course, resulting in them landing on an uninhabited island separate from their original population. Over time, this new, smaller population begins to reproduce and populate the island, resulting in individuals that have a different frequency of genetic
traits than the original population. This phenomenon is called
O the bottleneck effect
adaptation
ООО
the founder effect
natural selection

After reading the paragraph below, answer the questions that follow. researchers have created a robot that has a very thin leg that is moved by cardiac (heart) cells contracting in unison. the robot, made of a polymer similar to that used in making contact lenses, is bathed in heart cells with supporting cells, which then attach to the robot and provide movement as they contract. all of the cardiac cells working together can cause the robot leg to move in a way that individual cells could not. this is an example of a. emergent properties of cells. b. energy flow through an ecosystem. c. adaptation. d. internal environment regulation.

The response is the basis for vaccination. primary secondary tertiary none of the above

Ras is a g-protein that is activated when a growth factor attaches to egfr. its activation results in the replacement of a gdp molecule with a gtp molecule, thus allowing a signal transduction pathway to be activated. considering the signal pathway illustrated on this page, what is one potential outcome of a mutation in the ras gene that leads to ras protein hyperactivity. be specific.