The answers are principles C and D. After the big bang, particles in gas clouds were closer to each other and clumped up faster. As they clumped together, they gained more gravitational force, eventually creating asteroids, stars, and planets.
3. Autotrophs produce organic molecules. I think 4 is cellular respiration cannot occur without photosynthesis
The main reason for the species extinction is for the ecological changes.
Answer:
the answer is the object cannot create energy
Explanation:
i just got it right on my quick check
Animal cells do not contain chloroplasts
our mitochondria only gathers energy from the food we eat not the warmth we absorb from the sun.
