Acetabulum
(Science: anatomy) The hollow, cuplike portion of the pelvis into which the head of the thigh bone (femur) fits.
(Science: zoology) also, in entomology, the leg socket on an insects abdomen or thorax.
The cup-shaped hollow in the hipbone into which the head of the femur fits to form a ball-and-socket joint.A socket found in the femur of mammals that assists in joint movement.
Lotic communities have conditions that are rather harsh for typical plants. Thus, the diversity of plant species in loti..
A running water environment offers numerous microhabitats for many types of animals. Similar to plants, animals in lotic..
With regard to the population size of a species and what factors may affect them, two factors have been defined. They ar..
This tutorial investigates the genetic diversity in more detail. It also delineates how certain alleles are favored over..
Human intelligence provided the means to utilize abstract ideas and implement reasoning. This tutorial takes a further l..
This tutorial looks at the relationship between organisms. It also explores how energy is passed on in the food chain an..