1. Which structure is not part of the endomembrane system? (A) nuclear envelope
(C) Golgi apparatus
(B) chloroplast
(D) plasma membrane

Use the drop down menus to match each example to the fossil topic discussed then to show how the fossil record gives evidence of evolution

Which statement correctly describes a way that mutations increase the likelihood that a species will survive in a changing environment

Which of the following are the ingredients that go into the plant and are needed for photosynthesis? select all that apply. 1.) soil 2.) seeds 3.) carbon dioxide 4.) minerals 5.) glucose (sugar) 6.) water 7.) light energy (sunlight) 8.) oxygen 9.) air