During the water cycle, water in the air forms clouds. Which of the following processes causes the clouds to form?

Herpes is categorized as a A) bacterium. B) mold. C) spore. D) virus.

What is DNA and why is it important

What would be the result if crossing over did not happen during meiosis in humans?

What would happen if a plant's xylem was completely blocked?

What is unique about the deep sea?

If there are no differences between the amino acid sequences in the cytochrome c protein of humans and chimpanzees, why aren't we the same species?

Flowers that are pollinated by the wind usually have smaller petals and sepals than flowers that are pollinated by insects or animals. Why are small petals and sepals an advantage to these flowers?

Lysozyme and the antibiotic penicillin have similar mechanisms of action in that they both causedamage to the bacterialA) cell membrane. B) capsule. C) cell wall. D) DNA. E) ribosomes

A group of tissues that work together to perform specific activities for an organism

Mitochondria are important organelles within a cell. what would most likely happen if a cells mitochondria were not functioning properly?