Answer the following question given this paragraph: rest after sticking together, conserving momentum. But the internal kinetic energy is zero after the collision. A collision in which the objects stick together is sometimes called a perfectly inelastic collision because it reduces internal kinetic energy more than does any other type of inelastic collision. In fact, such a collision reduces internal kinetic energy to the minimum it can have while still conserving momentum. Perfectly Inelastic Collision A collision in which the objects stick together is sometimes called "perfectly inelastic. Q: A perfectly inelastic collision reduces internal kinetic energy to the minimum it can have while still conserving what? Choices: - heat - energy - elements - momentum A:
momentum
Answer the following question given this paragraph: Fungi used to be classified as plants. Now, they are known to have unique traits that set them apart from plants. For example, their cell walls contain chitin, not cellulose, and fungi absorb food rather than make their own. Below the level of the kingdom, fungi classification is controversial. Q: Once classified as plants, fungi have chitin rather than cellulose in what cell structures? Choices: - platelets - cell ridges - mitochondria - cell walls A:
cell walls
Q: Answer the following question given this paragraph: Q: What can damage animal tissues? Choices: - wind erosion - nervous stress - acid and water exposure - extreme pressure or temperature A:
A: extreme pressure or temperature
Question: Answer the following question given this paragraph: Eukaryotic cells have many specific functions, so it can be said that a cell is like a factory. A factory has many machines and people, and each has a specific role. Just like a factory, the cell is made up of many different parts. Each part has a special role. The different parts of the cell are called organelles , which means "small organs. " All organelles are found in eukaryotic cells. Prokaryotic cells are "simpler" than eukaryotic cells. Though prokaryotic cells still have many functions, they are not as specialized as eukaryotic cells, lacking membrane-bound organelles. Thus, most organelles are not found in prokaryotic cells. Q: In which type of cells are most organelles not found? Choices: - endoplasmic cells - eukaryotic cells - heterogeneous cells - prokaryotic cells A:
Answer: prokaryotic cells
*Question*
Answer the following question given this paragraph: All plants have a life cycle that alternates between haploid and diploid generations. Plants vary in terms of which generation is dominant. Most modern plants have a dominant diploid generation. Q: What type of generations do plants alternate between during a life cycle? Choices: - algal and diploid - vitro and diploid - haploid and clump - haploid and diploid A:
**Answer**
haploid and diploid
Answer the following question given this paragraph: The transfer of electrons from the van de Graaff generator to the man is an example of conduction. Conduction occurs when there is direct contact between materials that differ in their ability to give up or accept electrons. A van de Graff generator produces a negative charge on its dome, so it tends to give up electrons. Human hands are positively charged, so they tend to accept electrons. Therefore, electrons flow from the dome to the man's hand when they are in contact. Q: A van de graff generator produces what type of charge on its dome, causing the tendency to give up electrons? Choices: - positive charge - similar charge - no charge - negative charge A:
negative charge