Fitness.
Explanation:
Fitness is a relative thing.A genotypes' fitness include its ability to survive,find a mate,produce off spring.
Explanation:
The interior of the lungs is made up of spongy tissues containing many capillaries and around 30 million tiny sacs known as alveoli.
The alveoli are cup-shaped structures found at the end of the terminal bronchioles and surrounded by capillaries.
Answer:
The answer is Eurasia, North America, Africa, and South America.
Explanation:
Blue-green algae aka Cyanobacteria
No because they live in the water so therefore they cant get thirsty lol
