A large volume of air that has nearly the same temperature and humidity at different locations at thr same time .

Part of a classification system that divides all living things into 6 kingdoms

The smallest unit that is able to preform the basic function of life.

The temperature at which air with a given amount of water vapor will reach saturation

The ability to do work or to cause a change

The reproductive structive structure of an angiosperm,containing male abd female parts.

A state of matter different from liquid and solid,with no definite volume or shape.

Layered lumps or balls of ice that falls from cumulonimbus clouds.

An arthropod with 3 body segments,6 legs,2 antennae,and compound eyes.

A wind that flows in the upper troposphere from west to east over vast distances at great speeds

The energy of motion

A bar the rotates, or turns around a fixed point(fulcrum).

Any device that makes doing work easier.

Unit to measure force

An individual living thing, made up of one or many cells, that is capable of growing and reproducing

An animal that other animals hunt and eat

An observation that has a number in it

Energy that travels across distances in thr form of electromagnetic waves

A single reproduction cell that can grow into a multicellular organism

The science of classifying and naming organisms

Radiation of higher frequencies than visible light which can cause sunburn and other types of damages

The amount of space an object takes up

The use of force to move an object over a distance

(in a three-dimensional Cartesian coordinate system) the axis along which values of x are measured and at which both y and z equal zero.

Also called axis of ordinates. (in a plane Cartesian coordinate system) the axis, usually vertical, along which the ordinate is measured and from which the abscissa is measured. See diag. under ordinate.

any of several horselike African mammals of the genus Equus, each species having a characteristic pattern of black or dark-brown stripes on a whitish background: all zebra species are threatened or endangered.