Answer the following question given this paragraph: Q: What part of the plant anchors it into the soil? Choices: - stems - buds - leaves - roots A:
roots
(Question)
Answer the following question given this paragraph: Velocity is defined as change in position over time. Can you see that would be the slope of this graph? (slope = rise over run and in this case the 'rise' is position and the 'run' is time). Find the instantaneous speed at sec. Q: What term refers to change in position over time? Choices: - Position Replacement - acceleration - Direction Replacement - velocity A:
(Answer)
velocity
Ques: Answer the following question given this paragraph: Most protists also have a complex life cycle. The life cycle of an organism is the cycle of phases it goes through until it returns to the starting phase. The protist life cycle includes both sexual and asexual reproduction. Why reproduce both ways? Each way has benefits. Asexual reproduction is fast. It allows rapid population growth when conditions are stable. Sexual reproduction increases genetic variation. This helps ensure that some organisms will survive if conditions change. Q: The protist life cycle benefits by including what forms of reproduction? Choices: - asexual and biological - atypical and sexual - ideal and sexual - asexual and sexual A:
Ans: asexual and sexual
(Q).
Answer the following question given this paragraph: Cartilaginous Joints Cartilaginous joints are joints in which the bones are connected by cartilage. There are two types of cartilaginous joints: synchondroses and symphyses. In a synchondrosis, the bones are joined by hyaline cartilage. Synchondroses are found in the epiphyseal plates of growing bones in children. In symphyses, hyaline cartilage covers the end of the bone but the connection between bones occurs through fibrocartilage. Symphyses are found at the joints between vertebrae. Either type of cartilaginous joint allows for very little movement. Synovial Joints Synovial joints are the only joints that have a space between the adjoining bones (Figure 38.25). This space is referred to as the synovial (or joint) cavity and is filled with synovial fluid. Synovial fluid lubricates the joint, reducing friction between the bones and allowing for greater movement. The ends of the bones are covered with articular cartilage, a hyaline cartilage,. Q: What term is used to describe joints in which the bones are connected by cartilage? Choices: - capillaries joints - blob joints - spinal joins - cartilaginous joints A:
(A).
cartilaginous joints
Ques:Answer the following question given this paragraph: Q: What is approximately the average stroke volume in humans? Choices: - 80 ml - 65 ml - 75 ml - 70 ml A:

Ans:70 ml
Ques: Answer the following question given this paragraph: Birds have a sac-like structure called a crop to store and moisten food that is waiting to be digested. They also have an organ called a gizzard that contains swallowed stones. The stones make up for the lack of teeth by grinding food, which can then be digested more quickly. Both structures make it easier for the digestive system to produce a steady supply of nutrients from food. Q: Where do birds store and moisten food that is waiting to be digested? Choices: - nest - tree - gullet - crop A:
Ans:
crop