Trees grow lush green leaves in the spring, but they all fall out when it gets closer to winter
population density are habitats, food, mates, and ... Decreases.
Answer:
The traits of a living thing depend on the complex mixture of interacting components inside it. Proteins do much of the chemical work inside cells, so they largely determine what those traits are. But those proteins owe their existence to the DNA (deoxyribonucleic acid), so that is where we must look for the answer
Explanation:
I'm not sure but I hope it's help
Depending on the organism, the cell can get its energy from the sun (Plant; Photosynthesis) or through ATP energy (Animal).
