Q: Answer the following question given this paragraph: The four types of tissues make up all the organs of the human body. An organ is a structure composed of two or more types of tissues that work together to perform the same function. Examples of human organs include the skin, brain, lungs, kidneys, and heart. Consider the heart as an example. Figure below shows how all four tissue types work together to make the heart pump blood. Q: A structure composed of two or more types of tissues that work together to perform the same function is called? A:

OPTIONS:
- Group
- order
- System
- organ

A: organ

input: OPTIONS:
- cancerous
- hypothesis
- consciousness
- homeostasis Now, answer this question: Answer the following question given this paragraph: The organ systems of the body work together to carry out life processes and maintain homeostasis. The body is in homeostasis when its internal environment is kept more-or-less constant. For example, levels of sugar, carbon dioxide, and water in the blood must be kept within narrow ranges. This requires continuous adjustments. For example:. Q: What state is achieved when the body's internal environment is kept more-or-less constant? A:
A:
output: homeostasis

Answer the following question given this paragraph: The horizontal motion of a projectile does not influence its free fall. Q: What influence does the horizontal motion of a projectile have on free fall? A:

OPTIONS:
- decrease acceleration
- vertical
- increase acceleration
- none

Answer: none

Problem: OPTIONS:
- Diffuse Axonal
- Anoxic Event
- Contusion
- concussion
Q: Answer the following question given this paragraph: The most common type of brain injury is a concussion. This is a bruise on the surface of the brain. It may cause temporary symptoms such as headache and confusion. Most concussions heal on their own in a few days or weeks. However, repeated concussions can lead to permanent changes in the brain. More serious brain injuries also often cause permanent brain damage. Q: What is the most common type of brain injury? A:
Answer: concussion

Problem:OPTIONS:
- reproduction
- symbiosis
- collecting
- recycling

Answer the following question given this paragraph: Most prokaryotes get both energy and carbon from other living things. Many of them are decomposers. They break down wastes and remains of dead organisms. In this way, they help to recycle carbon and nitrogen through ecosystems. Q: By breaking down wastes and remains of dead organisms, decomposers perform what function in an ecosystem? A:
****
A: recycling

Problem:OPTIONS:
- hormones
- vitamins
- catalysts
- enzymes

Answer the following question given this paragraph: Acids and bases are important in living things because most enzymes can do their job only at a certain level of acidity. Cells secrete acids and bases to maintain the proper pH for enzymes to work. For example, every time you digest food, acids and bases are at work in your digestive system. Consider the acidic environment of the stomach. The acidic environment helps with the digestion of food. The enzyme pepsin, which helps break down proteins in the stomach can only function optimally in the low pH environment. The stomach secretes a strong acid that allows pepsin to work, and the stomach to do its job. However, when stomach contents enter the small intestine, the acid must be neutralized. This is because enzymes in the small intestine need a basic environment in order to work. An organ called the pancreas secretes a strong base into the small intestine, and this base neutralizes the acid. Q: Acids and bases are important in living things because what proteins typically can perform their job only at a certain level of acidity? A:
****
A:
enzymes