Which statement best explains an outcome of endosymbiosis?
A. It led to the formation of the nucleus.
B. It formed the endoplasmic reticulum.
C. It provided the ability to carry out glycolysis.
D. It is responsible for mitochondria.
E. It caused algae to produce cell walls.

What type of genetic drift would be simulated if all the beans that were not selected died out?

Tara sees a commercial for a brand of pills that promise to boost energy and people perform better in work and school. as people in the commercial talk about how much better they feel when taking the pill, tara notices a message on the bottom of the screen that reads, "this pill is not approved by doctors and has not been tested in controlled experiments." what is the best conclusion that tara should make about the commercial? it is making scientific claims based on subjective observations. it is making scientific claims based on opinions instead of pseudoscientific facts. it is making pseudoscientific claims based on objective observations. it is making pseudoscientific claims based on opinions instead of scientific facts.

Which is an example of a vestigial structure? a. tail of a monkey b. fin of a fish c. flower of a plant d. tailbone of a human