why do leaves appear green in color. A. because of cellular respiration or b. because of lack of oxygen c. because of the presence of chlorophy d. because of lactic acid fermentation

A closed circuit occurs when A. the circuit is "on". B. the circuit is "off". C. the circuit is incomplete.

Which are characteristics of eukaryotic organisms? Check all that apply. may be single-celled or multi-celled have cells that contain DNA within a nucleus have cells that contain DNA in the cytoplasm are always single-celled include plants and

Which is an example of incomplete dominance? A. A red flower and a yellow flower mating to produce a yellow flower. B. A red flower and a yellow flower mating to produce an orange flower. C. Two orange flowers mating to produce an orange flower. D.

All of the following are transmembrane pumps that facilitate active transport except? a) ATP-driven pumps b) Channel pumps c) Light-driven pump d) Coupled pumps

What are your chances for tossing a head

How much do landscape features on the moon change over time compared to landscape features on Earth? Explain your answer.

Why is it extremely dangerous to eat the "destroying angel" mushroom?

Based on the data collected the highest rising bread would use yeast warm water and the addition

Explain how organisms contribute to fossil fuels.

Organisms that break down complex compounds and dead tissue are