Conservation of energy
The principle that the total amount of energy in a closed system remains always the same, none being lost or created in any chemical or physical process or in the conversion of one kind of energy into another, within that system.
Conservation of energy The principle that the total amount of energy in a closed system remains always the same, none being lost or created in any chemical or physical process or in the conversion of one kind of energy into another, within that system...
DNA is a double helix structure comprised of nucleotides. A nucleotide, in turn, is made up of phosphate molecule, deoxy..
ATP is the energy source that is typically used by an organism in its daily activities. The name is based on its structu..
Lotic communities have conditions that are rather harsh for typical plants. Thus, the diversity of plant species in loti..
Neurons generate electric signals that they pass along to the other neurons or target tissues. In this tutorial, you wil..
This tutorial elaborates on the effect of light on plant growth. It describes how different plants require different amo..
Hormones are produced in the endocrine glands of animals. The pituitary gland and hypothalamus are the most impor..
