Answer the following question given this paragraph: Q: What common sea creature can be both awake and asleep at the same time? Choices: - sharks - Whales - reefs - dolphins A:
dolphins
(Question)
Answer the following question given this paragraph: Human Vertebral Column and Vertebrae. The human vertebral column consists of 33 vertebrae. Two vertebrae are shown here enlarged. Q: How many vertebrae make up the human vertebral column? Choices: - 35 - 32 - 35 - 33 A:
(Answer)
33
Ques: Answer the following question given this paragraph: Ribozymes are RNA molecules that catalyze chemical reactions, such as translation. Ribosomes, which are just made out of rRNA (ribosomal RNA) and protein, have been classified as ribozymes , because the rRNA has enzymatic activity. The rRNA is important for the peptidyl transferase activity that bonds amino acids. Briefly, the ribosomes interact with other RNA molecules to make chains of amino acids called polypeptide chains, due to the peptide bond that forms between individual amino acids. Inside the ribosome, three sites participate in the translation process, the A, P and E sites. Translation will be discussed in detail the Protein Synthesis: Translation (Advanced) concept. Q: Ribozymes are rna molecules that catalyze what? Choices: - liquid reactions - hormonal reactions - protein molecules - chemical reactions A:
Ans: chemical reactions
(Q).
Answer the following question given this paragraph: Sponges are aquatic invertebrates that make up the phylum Porifera. The word porifera means pore-bearing. The phylum is aptly named. As you can see from Figure below , a sponge has a porous body. There are at least 5,000 living species of sponges. Almost all of them inhabit the ocean, living mainly on coral reefs or the ocean floor. Q: What does the term porifera means? Choices: - poreless - pore-clogging - pore - signifying - pore-bearing A:
(A).
pore-bearing
Ques:Answer the following question given this paragraph: Surface tension is an imbalance of attractive forces between liquid molecules at the surface of a liquid. Q: What term describes an imbalance of attractive forces between liquid molecules at the surface of a liquid? Choices: - currents tension - molecular tension - obsolute tension - surface tension A:

Ans:surface tension
Answer the following question given this paragraph: Gravity near the Earth pulls an object downwards toward the surface of the Earth with an acceleration of . In the absence of air resistance, all objects will fall with the same acceleration. The letter is used as the symbol for the acceleration of gravity. When talking about an object's acceleration, whether it is due to gravity or not, the acceleration of gravity is sometimes used as a unit of measurement where . So an object accelerating at 2g's is accelerating at or. Q: Represented in equations by the letter "g", what pulls objects down to the earth's surface? Choices: - energy - motion - light - gravity A:
gravity