Answer the following question given this paragraph: The cytoplasm consists of watery cytosol and cell structures. It has several functions. The cytoskeleton is the "skeleton" of the cell. It helps the cell keep its shape. Q: What is the skeleton of the cell? Choices: - cytoplasm - cell membrane - cell wall - cytoskeleton A:
cytoskeleton
(Question)
Answer the following question given this paragraph: Density is defined as the mass of an object divided by its volume. Propose a unit of density in terms of the fundamental SI units. Q: Density is defined as the mass of an object divided by its what? Choices: - size - liquid - growth - volume A:
(Answer)
volume
Ques: Answer the following question given this paragraph: The right atrium receives all of the systemic venous return. Most of the blood flows into either the superior vena cava or inferior vena cava. If you draw an imaginary line at the level of the diaphragm, systemic venous circulation from above that line will generally flow into the superior vena cava; this includes blood from the head, neck, chest, shoulders, and upper limbs. The exception to this is that most venous blood flow from the coronary veins flows directly into the coronary sinus and from there directly into the right atrium. Beneath the diaphragm, systemic venous flow enters the inferior vena cava, that is, blood from the abdominal and pelvic regions and the lower limbs. Q: The right atrium receives all of the systemic venous return. most of the blood flows into either the superior vena cava or this? Choices: - resulted vena cava - identical vena cava - exterior vena cava - inferior vena cava A:
Ans: inferior vena cava
(Q).
Answer the following question given this paragraph: Although this cartoon pokes fun at scientific hypotheses, the concept of hypothesis is one of the most important in science. Scientific investigations discover evidence that helps science advance, and the purpose of scientific investigations generally is to test hypotheses. Finding evidence to support or disprove hypotheses is how science advances. Q: The purpose of scientific investigations generally is to test a what? Choices: - theory - question - suggestion - hypothesis A:
(A).
hypothesis
Ques:Answer the following question given this paragraph: A multicellular organism consists of many cells and has different types of cells that are specialized for various functions. All the cells work together and depend on each other to carry out the life processes of the organism. Individual cells are unable to survive on their own. Q: What type of organism has many different specialized cells that work together to carry out life processes? Choices: - single-celled organism - mutated organism - sequenced organism - multicellular organism A:

Ans:multicellular organism
Answer the following question given this paragraph: The earliest and simplest vertebrates are fish. Fish also have the greatest number of vertebrate classes. Think about some of the fish you are familiar with, such as fish you eat or fish you may have seen in aquariums. Q: What are the earliest and simplest vertebrates? Choices: - whales - birds - bears - fish A:
fish