Palma manus

palma manus The palm of the hand...

Obtaining air outside an aquatic environment required species to acquire suitable adaptations, and this was the case of ..

Explore why New Zealand has such unique flora and fauna, and learn why long periods of geographical isolation. This less..

Homeostasis is essential to maintain conditions within the tolerable limits. Otherwise, the body will fail to function p..

Earth was created around 4.5 billion years ago and life began not long after. Primitive life likely possessed the elemen..

Upon fertilization, a zygote forms and develops into an embryo. This tutorial elaborates on the growth and development f..

Plants protect themselves by releasing hydrogen peroxide to fight against fungal invasion. Another way is by secreting c..

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