Answer the following question given this paragraph: Wind blows small particles away. As a result, the ground surface gets lower and rockier; this is called deflation . The rocks that are left are called desert pavement . Desert pavement is a surface covered by gravel-sized particles that are not easily moved by wind. Q: What is the process by which wind blows to make the ground surface gets lower and rockier ? Choices: - inflation - stagnation - layering - deflation A:
deflation
(Question)
Answer the following question given this paragraph: Bases often have a bitter taste and are found in foods less frequently than acids. Many bases, like soaps, are slippery to the touch. Q: What type of taste do bases normally have? Choices: - sour - salty - sweet - bitter A:
(Answer)
bitter
Ques: Answer the following question given this paragraph: When heat is positive, the total energy of the system is increasing. Q: What happens to the total energy of the system when heat is positive? Choices: - nothing - it remains constant - it decreases - it increases A:
Ans: it increases
(Q).
Answer the following question given this paragraph: Eukaryotic cells contain a nucleus and other organelles. They include the mitochondrion, endoplasmic reticulum, Golgi apparatus, vesicles, vacuoles, lysosomes, andin animal cellscentrioles. Each type of organelle has a special function. Q: Eukaryotic cells contain what type of structures that possess special functions? Choices: - cell membranes - fibers - chloroplasts - organelles A:
(A).
organelles
Ques:Answer the following question given this paragraph: The light from a laser is monochromatic, coherent, and very intense. Q: At what point is water on the ph scale? Choices: - 14, basic - 3, acidic - 0, very acidic - neutrality, 7 A:

Ans:neutrality, 7
Answer the following question given this paragraph: Although most of a cell's DNA is contained in the cell nucleus, mitochondria have their own DNA. Mitochondria also have the machinery to manufacture their own RNAs and proteins. The human mitochondrial DNA sequence has 16,569 base pairs encoding 37 total genes: 22 tRNA genes, 2 rRNA genes, and 13 peptide genes. The 13 mitochondrial peptides in humans are integrated into the inner mitochondrial membrane, along with proteins encoded by nuclear genes. Q: Where is most of the cell's dna contained? Choices: - vacuole - epidermis - cell membrane - nucleus A:
nucleus