What are three organisms that belong to euglenozoa?

Mercury thermometer was invented by

Why are enzymes necessary? A. to slow the rate of decomposition B. to act as a catalyst in chemical reactions C. to conserve the stored energy of a cell

Which process is an important part of chemical weathering through oxidation?

For centuries, people have been selectively breeding plants and animals to have certain desirable traits. Gregor Mendel predicted the existence of units of hereditary information that control those traits.

What is the name of the enzyme found in tears to fight infection?

Homeostasis is maintained in the body through negative feedback mechanisms. true or false

In animals such as hydra and corals, new individuals arise as buds on the body of an existing animal. this is budding, a form of

What is the purpose of the carbon cycle?

Which best describes the nucleus of an atom? a. it is where the electrons and protons are located. b. it is the negatively charged part of the atomC. it is the part f the atom with the greatest massD.

Oil-rich countries in the Middle East cover about 4% of Earth's total land area but possess about 48% of the world's known oil reserves.