Asap being timed (still) which two elements have similar characteristics a. neon and fluorine b. chlorine and sulfur c. fluorine and chlorine d. oxygen and chlorine e. argon and fluorine

The function of the excretory system is to control homeostasis and

Which of the following is a feature of all cells? o a. all cells have a nucleus. o b. all cells have dna for at least part of their life cycle. het . o c. all cells are spheres. o d. all cells have a rigid cell wall.

Write a paragraph explaining how energy flows through an ecosystem using the following terms: energy pyramid, trophic level, producer, primary consumer, decomposer, sun, secondary consumer, and tertiary consumer. .