Which of these organisms release carbon dioxide by feeding on dead organic matter such as plants and animals?
•herbivore
•producer
•carnivore
•decomposer

Long term exposure to waves can cause sunburns and skin cancer.

Which of the following cell structures is significantly different between gram- positive and gram-negative bacteria?

Npiranha, fish with large teeth represent the dominant trait. because the dominant trait masks the recessive trait, in a population of 1,000 piranhas, all with large teeth, we could expect about the next generation of fish to have small teeth.