To breath in the air, frog lowers the floor of the mouth. That causes throat to expand and nostrils to open. The air enters the mouth through nostrils and after that nostrils close. The floor of the mouth contracts to push the air into the lungs. To breath out the air, the floor of the mouth is lowered again and the air is pushed into the mouth. Nostrils open again and the air leaves the mouth.
Answer:
I had to redo this because its being bad alright so the first one would be red flower is dominant and 2nd one can either be dominant or recessive and third its a 50% chance for both
Explanation:
The cell membrane that helps to control what enters and leaves a cell is the outer boundary of the cytoplasm
The sperm meets the egg in the Fallopian tube and creates a fetus <span />