Explain how cells communicate.

What do anaerobic organisms have in common with photosynthetic organisms?

Which of the following is often used to remove poisonous gases from industrial emissions before they are released into the atmosphere? A.) Catalytic Converters B.) Scrubbers C,) Electrostatic Precipitators D.) Crushed Limestone

The continuity of life is based on heritable information in the form of DNA. In a short essay (100-150 words), explain how mutations in protein-coding genes and regulatory DNA contribute to evolution.

Is ACHOO syndrome an inherited disorder?

What is the same for all types of electromagnetic

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?