True breeding is when nature had to do with the breeding and Mendel didn't interfere with the breeding of the plants to get a certain offspring
Science definitions for producer. An autotrophic organism that serves as a source of food for other organisms in a food chain. Producers include green plants, which produce food through photosynthesis, and certain bacteria that are capable of converting inorganic substances into food through chemosynthesis.
Deforestation is one major concern with harvesting wood. There are also all types of organisms that lose their habitats.
DNA stands for Deoxyribonucleic Acid, so it's an acid