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:
B
Explanation:
I believe it is meiosis because there are two parts in which it helps to increase genetic variety. In prophase 1, the genes cross over, which increases the variety. Also, the chromosomes are assigned randomly in Metaphase 1.
Hope this helps:)
D Hew i think because isnt hew the stuff on the grass
Answer:
B) Curve B represents how water takes longer to heat and longer to cool.
Explanation:
Water takes longer to heat and cool than land, you can go swimming in the begging of winter and still have warm pool. Water represents B because it takes so long to heat and cool. This can be proved because it takes longer to heat water than to cook most dry foods in the microwave.
