Answer the following question given this paragraph: Pulmonary circulation is the part of the circulatory system that carries blood between the heart and lungs (the term "pulmonary" means "of the lungs"). It is illustrated in Figure below . Deoxygenated blood leaves the right ventricle through pulmonary arteries, which transport it to the lungs. In the lungs, the blood gives up carbon dioxide and picks up oxygen. The oxygenated blood then returns to the left atrium of the heart through pulmonary veins. Q: What gas do the lungs give up as they take in oxygen? A:

OPTIONS:
- carbon monoxide
- methane
- nitrogen
- carbon dioxide

Answer: carbon dioxide

Problem: OPTIONS:
- intense
- different
- inactive
- active
Q: Answer the following question given this paragraph: Q: Is sleep an active or inactive state in the brain? A:
Answer: active

Problem:OPTIONS:
- pollen
- testes
- uterus
- ovary

Answer the following question given this paragraph: Each month, starting in puberty, one egg matures and is released from the ovary. Q: Each month, starting in puberty, one egg matures and is released from where? A:
****
A: ovary

Answer the following question given this paragraph: Oral Cavity Both physical and chemical digestion begin in the mouth or oral cavity, which is the point of entry of food into the digestive system. The food is broken into smaller particles by mastication, the chewing action of the teeth. All mammals have teeth and can chew their food to begin the process of physically breaking it down into smaller particles. The chemical process of digestion begins during chewing as food mixes with saliva, produced by the salivary glands (Figure 16.5). Saliva contains mucus that moistens food and buffers the pH of the food. Saliva also contains lysozyme, which has antibacterial action. It also contains an enzyme called salivary amylase that begins the process of converting starches in the food into a disaccharide called maltose. Another enzyme called lipase is produced by cells in the tongue to break down fats. The chewing and wetting action provided by the teeth and saliva prepare the food into a mass called the bolus for swallowing. The tongue helps in swallowingmoving the bolus from the mouth into the pharynx. The pharynx opens to two passageways: the esophagus and the trachea. The esophagus leads to the stomach and the trachea leads to the lungs. The epiglottis is a flap of tissue that covers the tracheal opening during swallowing to prevent food from entering the lungs. Q: Food is broken into smaller particles by mastication, a process involving action by what structures? A:
OPTIONS:
- cilia
- proteins
- tonsils
- teeth
teeth

Answer the following question given this paragraph: Animals not only have specialized cells. Most animals also have tissues and organs. In many animals, organs form organ systems, such as a nervous system. Higher levels of organization allow animals to perform many complex functions. What can animals do that most other living things cannot? Here are some examples. All of them are illustrated in Figure below . Q: Groups of related organs form what? A:
OPTIONS:
- community systems
- maturation systems
- artificial systems
- organ systems

Answer: organ systems

input with options: Answer the following question given this paragraph: Life science may be basic or applied science. The aim of basic science is to gain new knowledge and a better understanding of the natural world. The aim of applied science is to find solutions to practical problems. Q: What do you call a science that aims to find solutions to practical problems? A:
OPTIONS:
- applied experience
- experimental science
- evolved science
- applied science
output:
applied science