What is another term for "building blocks"?

Are a diverse collection of mostly single-celled eukaryotes, which are sorted into several kingdoms to reflect their evolutionary relationships

Which of the following are results of an earthquake on a house built on soft, sandy sediments saturated with water? a) The soft sediment will amplify the waves caused by an earthquake.

Which of the steps in this sequence of events is an example of mitosis at work? A baseball hits the arm of a baseball player. The player reacts quickly grabbing his arm. A bruise forms where the ball hit the arm.

Natural selection is a process by which organisms that are better adapted to their environment tend to

Which is a completely hereditary trait?

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.

At which stage of mitosis do you first see the chromosomes appearing?