Answer the following question given this paragraph: Acceleration is a measure of the change in velocity of a moving object. It shows how quickly velocity changes and whether the change is positive or negative. It may reflect a change in speed, a change in direction, or both. Q: What is a measure of the change in velocity of a moving object? Choices: - inclination - vibration - kinetic energy - acceleration A:
acceleration
Answer the following question given this paragraph: Dermal tissue covers the outside of a plant in a single layer of cells called the epidermis . You can think of the epidermis as the plant's skin. It mediates most of the interactions between a plant and its environment. Epidermal cells secrete a waxy substance called cuticle , which coats, waterproofs, and protects the above-ground parts of plants. Cuticle helps prevent water loss, abrasions, infections, and damage from toxins. Q: Dermal tissue covers the outside of a plant in a single layer of cells called what? Choices: - cambium layer - scales - cuticle - the epidermis A:
the epidermis
Q: Answer the following question given this paragraph: Q: What might eventually happen to a species if it is unable to reproduce? Choices: - natural selection - migration - adaptation - extinction A:
A: extinction
Question: Answer the following question given this paragraph: Kinetic Energy and the Ultimate Speed Limit Kinetic energy is energy of motion. Classically, kinetic energy has the familiar expression. Q: Kinetic energy is energy of this? Choices: - speed - gravity - food - motion A:
Answer: motion
*Question*
Answer the following question given this paragraph: Restriction enzymes or restriction endonucleases are prokaryotic enzymes that recognize and cut DNA at specific sequences, called restriction sites. It is believed that they evolved as a defense mechanism against foreign DNA, such as viral DNA. Over 3,000 restriction enzymes have been identified. Some of the more common restriction enzymes are shown in the table below, where up and down arrows show the sites of cleavage. Restriction enzymes are named based on the prokaryotic organism they are isolated from. For example, those isolated from Escherichia coli would begin with Eco. As the Table below shows, digestion with the restriction enzymes will result in overlapping or blunt ends. EcoRI produces overlapping "sticky" ends: the enzyme cleaves between the G and A on both strands. On the other hand, SmaII restriction enzyme cleavage produces "blunt" ends. The enzyme cleaves between the G and C on both strands. Q: Restriction enzymes or restriction endonucleases are prokaryotic enzymes that recognize and cut what at specific sequences? Choices: - mitochondria - bacteria - rna - dna A:
**Answer**
dna
*Question*
Answer the following question given this paragraph: At a synapse, neurotransmitters are released by the axon terminal. They bind with receptors on the other cell. Q: What type of terminal releases neurotransmitters at a synapse? Choices: - acetylcholine, - secretion - chloride - axon A:
**Answer**
axon