Answer:
D. Evolutionary relationships
Explanation:
phylogeny describes the relationships of organisms which evolved on most closely related species
Answer:
There is a higher oxygen content in the air of the lungs than that of oxygen-depleted blood and a lower carbon dioxide concentration. This gradient of concentration causes gas exchange during respiration.
Explanation:
A- non-native species can have positive and negative affects
Do u mean put them in order ? Tell me so I can help
Answer:
reproduction is the process of producing offspring, whereas heredity is the process of passing on traits.
