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A Ferris wheel is an example of a kind of simple machine. What is it?
Wheel and axle
What is the study of heredity called?
What are the regions where the magnetic force exerted by the magnet is the strongest?
When water is frozen into ice, what state of matter is it?
It is anything that has mass and takes up space.
What is the process in which a group of organisms died out? It is the complete disappearance of species on earth.
What is the type of organism that eats only plants?
What is the rise and fall of sea levels caused by the effects of gravitational forces exerted by the Moon and Sun?
Animals without a backbone are called?
What is the process in which carbon is released through the atmosphere from factories, cars, and homes?
What is the natural compound present in plants that give off their green color?
What are the proteins that help speed up metabolism or chemical reactions in our bodies?
It is a complex joint between five metacarpal bones of the hand and the radius and ulna bones of the forearms. What is the anatomical word for it?
When a species enters an environment where it has not lived before, it is called?
What is the process in which a plant or animal species becomes fitted to its environment?
What is a small cell that grows into a new plant?
What is the role of the endocrine system?
It pumps blood to the heart.
It helps digest food and convert it into energy.
It releases different hormones to target specific functions of your body.
It helps you breathe.
What is the general principle or set of principles that explain facts or events of the natural world?
What are the fundamental units of the brain and nervous system?
What is the brain of the cell?