Allopatric Speciation or/and Sympatric Speciation! :)
Answer: blood travels from the heart through arteries and blood travels to the heart through the veins.
I hope this helps
The thicker and more muscular walls of arteries help them to withstand and absorb the pressure waves which begin in the heart and are transmitted by the blood which gives them higher blood pressure than veins
Answer:
Phenotypic Ratio:
1:1:1:1
Purple Tall: Purple Short: White Tall: White Short
The largest shield-shaped cartilage of the larynx is the cricoid cartilage. It's where we enter when we do an emergency surgical cricothyrotomy to help a patient breathe.