What observation of extrasolar planetary systems provides strong confirmation of the condensation theory?
What will be an ideal response?
Question 2
Which observation(s) and/or experiment(s) demonstrate ways that the chemical building blocks of life (amino acids and DNA bases) could have originated on the early Earth?
A) Amino acids and DNA bases form from simple chemical reactions in experiments simulating the early Earth atmosphere.
B) These complex molecules have been found within meteorites.
C) Experiments have shown that naturally occurring clays can catalyze the formation of RNA strands.
D) All of the above
Body systems and their major functions.
The experimental system that permits observation of rotation in the F1 component of F1F0 ATP (b)
Geothermal energy and powers Earth’s systems
The Circulatory and Lymphatic Systems Blood and lymph are fluids that circulate throughout the body
Substitution, Linear Systems
Sensory systems and Endocrine system