Q: Answer the following question given this paragraph: Characteristics of Blood When you think about blood, the first characteristic that probably comes to mind is its color. Blood that has just taken up oxygen in the lungs is bright red, and blood that has released oxygen in the tissues is a more dusky red. This is because hemoglobin is a pigment that changes color, depending upon the degree of oxygen saturation. Blood is viscous and somewhat sticky to the touch. It has a viscosity approximately five times greater than water. Viscosity is a measure of a fluid's thickness or resistance to flow, and is influenced by the presence of the plasma proteins and formed elements within the blood. The viscosity of blood has a dramatic impact on blood pressure and flow. Consider the difference in flow between water and honey. The more viscous honey would demonstrate a greater resistance to flow than the less viscous water. The same principle applies to blood. The normal temperature of blood is slightly higher than normal body temperatureabout 38 C (or 100.4 F), compared to 37 C (or 98.6 F) for an internal body temperature reading, although daily variations of 0.5 C are normal. Although. Q: What is the term for the measure of a fluid's thickness? A:

OPTIONS:
- friction
- elasticity
- salinity
- viscosity

A: viscosity

input: OPTIONS:
- typical behavior
- animal habits
- animal communication
- animal behavior Now, answer this question: Answer the following question given this paragraph: Animal behavior is any way that animals act, either alone or with other animals. Q: What do we call any way that animals act, either alone or with other animals. A:
A:
output: animal behavior

Answer the following question given this paragraph: Objects have the same velocity only if they are moving at the same speed and in the same direction. Objects moving at different speeds, in different directions, or both have different velocities. Q: Objects moving at different speeds, in different directions have different what? A:

OPTIONS:
- protons
- vibrations
- electrons
- velocities

Answer: velocities

Problem: OPTIONS:
- vaccines
- parasites
- viruses
- bacteria
Q: Answer the following question given this paragraph: Many STIs are caused by bacteria. Some of the most common bacterial STIs are chlamydia, gonorrhea, and syphilis. Bacterial STIs can be cured with antibiotics. Q: What are most stis caused by? A:
Answer: bacteria

Problem:OPTIONS:
- lungs
- stomach
- esophagus
- nasal cavity

Answer the following question given this paragraph: 16.3 Circulatory and Respiratory Systems Animal respiratory systems are designed to facilitate gas exchange. In mammals, air is warmed and humidified in the nasal cavity. Air then travels down the pharynx and larynx, through the trachea, and into the lungs. In the lungs, air passes. Q: In mammals, air is warmed and humidified in what? A:
****
A: nasal cavity

Problem:OPTIONS:
- divergence
- curve
- regression
- inverse

Answer the following question given this paragraph: The relationship between mass and acceleration is different. It is an inverse relationship. In an inverse relationship, when one variable increases, the other variable decreases. The greater the mass of an object, the less it will accelerate when a given force is applied. For example, doubling the mass of an object results in only half as much acceleration for the same amount of force. Q: What type of relationship is it when one variable increases the other variable decreases? A:
****
A:
inverse