The familiar sounds of your heart are made by the heart's valves as they open and close.
Did you know?
If you could remove all of your skin, it would weigh up to 5 pounds.
Did you know?
There are over 65,000 known species of protozoa. About 10,000 species are parasitic.
Did you know?
The calories found in one piece of cherry cheesecake could light a 60-watt light bulb for 1.5 hours.
Did you know?
According to animal studies, the typical American diet is damaging to the liver and may result in allergies, low energy, digestive problems, and a lack of ability to detoxify harmful substances.
Parasitic plants.
Changing leaf area: (a) following rainfall ocotillo plants of the Sonoran Desert develop leaves and
Plants
The Workout (Primary Conditioning Period)
Biosynthesis of methionine and threonine from homoserine, as it occurs in plants and bacteria
Selected Narrow Sense Heritability (h2) Values for Animals and Plants