Question 2 (Mandatory) (2 points)
Which of the following is NOT an example of natural selection?
a) a farmer breeds animals that have traits that he finds helpful,
Ob) brown beetles that can blend in survive better than green ones so there are
more brown beetles in the population over time
Oc) finches with large powerful beaks survive and reproduce in an environment
where seeds are the food source but finches with narrow beaks die off
d) poachers hunt elephants with tusks so over time tuskless elephants become
more common in the population

Question 4 using myplate's daily food plant for 2000 kilocalories as a reference, the servings from the protein foods group in this menu are a. adequate overall, and consistent with the dietary guidelines 2010 recommendations. b. short 2 ounce equivalents. c. inadequate in terms of the recommendations for a 2000 kcal diet. d. adequate overall, but inconsistent with the dietary guidelines 2010 recommendations.

Ineed the answer asap. in order to be considered alive, an organism must simultaneously possess the characteristics of homeostasis, heredity, cells, reproduction, and

The sketch shows a rynchosaur, an extinct animal that is known only from fossils. there has been much debate about the classification of these creatures. some scientists suggest that they belong with primitive amphibians, and some think they are related to snakes and lizards.the data equally support both cases. which statement best explains how to draw a cladogram that includes the rynchosaur? draw the cladogram for amphibians. draw the cladogram for reptiles. draw two cladograms, both showing the traits, and leave it as a hypothesis. draw two cladograms, both showing the traits, and have scientists vote