Which organelles contain functioning ATP synthetase complexes in their membranes? A) golgi complexes and lysosomes
B) mitochondria and chloroplasts
C) endoplasmic reticulum and vesicles
D) vacuoles and vesicles
E) mitochondria and endoplasmic reticulum

Ageologist determines that a sample of a mineral cant be scratched by a steel nail but can be scratched by a masonry drill bit based on this information the sample mineral has to be softer than

The embryos of a bird, a reptile, and a mammal are similar in appearance. how does comparing the physical appearance of embryos of different species support the theory of evolution? a. it shows that these organisms share a common ancestor. b. it provides evidence that these organisms eat the same foods. c. it shows that these organisms share the same habitat. d. it provides evidence that these organisms suffered a genetic mutation.

Which describes the changes in the earths motion?