Vampire bats have a natural anticoagulant in their saliva that permits continuous bleeding after they painlessly open a wound with their incisors. This capillary blood does not cause any significant blood loss to their victims.
Did you know?
Asthma cases in Americans are about 75% higher today than they were in 1980.
Did you know?
The longest a person has survived after a heart transplant is 24 years.
Did you know?
More than 150,000 Americans killed by cardiovascular disease are younger than the age of 65 years.
Did you know?
It is difficult to obtain enough calcium without consuming milk or other dairy foods.
Four types of cellular responses to positional information in animals.
Examples of behavioural mechanisms by which animals cope with extreme temperatures.
trypanosoma
Sensory Crossover Device for Visually Impaired People
Therapy Animals
Government By the People, 2016 Presidential Election, 26th Edition