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Animal evolution has resulted in a vast number of adaptations for successful life under all sorts of conditions, so that there are now more kinds of animals than of all other living things combined.

Animal agriculture is the practice of breeding animals for the production of animal products and for recreational purposes.

Indian Summer, popular expression for a period of mild, summerlike weather which occurs in the autumn, usually after the first frost. The origins of the name are obscure, but it was in use early in the 19th century in Canada and even earlier in the US.

Horsetail, perennial plant of genus Equisetum, the only living representative of the very ancient and primitive class Sphenopsida.

Hummingbird is a common name for New World family Trochilidae, which numbers more than 300 species.

Horse (Equus caballus), herbivorous mammal possessing single toes or hoofs (ie, ungulate), contributing to its speed.

The house sparrow (Passer domesticus) is a small, granivorous and insectivorous songbird with conical bill and chunky body.

Blackbird is a common name for several species of birds of the New World family Icteridae (which also includes meadowlarks, orioles, cowbirds and grackles).

For example, in British Columbia, the Coastal Western Hemlock Zone is one of 14 biogeoclimatic zones. It occupies high precipitation areas up to 1000 m elevation west of the coastal mountains from the Washington to Alaska borders and beyond.

Biological studies of individuals and groups of organisms can occur at various levels (eg, molecular, cellular, anatomical, functional, behavioural, ecological and evolutionary).

One of the easiest ways to understand bitumen is to compare it to its cousin, conventional crude oil. Whereas conventional crude oil flows freely, bitumen does not. At room temperature it looks like cold molasses, and must be either heated or diluted before it flows.

Brunette Island, 20 km2, is situated at the mouth of Fortune B on Newfoundland's S coast, 18 km S of Connaigre Head. The island, roughly triangular, measures 11 km E-W and 6 km N-S. A steep ridge backs the NW shore, at one point rising to 160 m.

They are mostly photosynthetic organisms whose body is termed a thallus (ie; they lack leaves, stems and roots). All the photosynthetic forms possess chlorophyll a as their primary photosynthetic pigment. Algae also form unprotected reproductive structures.

Eggplant (Solanum melongena var. esculentum), or aubergine, perennial herbaceous plant of the nightshade family.

Honeysuckle, common name for plants, usually woodland shrubs, of genus Lonicera, family Caprifoliaceae.

Wild horses in western Canada are found primarily in forested areas, typically lodgepole pine woodlands interspersed with pockets of dry grassland, shrubland and sedge meadows.

Holly, common name for shrub of the holly family Aquifoliaceae. The true hollies belong to genus Ilex, comprising some 400 species worldwide, mostly in Central and South America.

Herbs and spices differ largely by usage. Spices are normally more aromatic than herbs, and are often of tropical origin. They may consist of seeds, bark, flower buds, fruits, etc. Herbs are usually leafy and locally grown, and their use extends far back into history.

The study of plant life is organized in 3 ways, which are also applicable to zoological material.