Answer the following question given this paragraph: Weeks 47 Respiratory development in the embryo begins around week 4. Ectodermal tissue from the anterior head region invaginates posteriorly to form olfactory pits, which fuse with endodermal tissue of the developing pharynx. An olfactory pit is one of a pair of structures that will enlarge to become the nasal cavity. At about this same time, the lung bud forms. The lung bud is a dome-shaped structure composed of tissue that bulges from the foregut. The foregut is endoderm just inferior to the pharyngeal pouches. The laryngotracheal bud is a structure that forms from the longitudinal extension of the lung bud as development progresses. The portion of this structure nearest the pharynx becomes the trachea, whereas the distal end becomes more bulbous, forming bronchial buds. A bronchial bud is one of a pair of structures that will eventually become the bronchi and all other lower respiratory structures (Figure 22.29). Q: Respiratory development in the embryo begins around week 4. ectodermal tissue from the anterior head region invaginates posteriorly to form olfactory pits, which fuse with endodermal tissue of the developing pharynx. an olfactory pit is one of a pair of structures that will enlarge to become this? A:

OPTIONS:
- anal cavity
- eye cavity
- fluid cavity
- nasal cavity

Answer: nasal cavity

Problem: OPTIONS:
- alloy
- solution
- compound
- mixture
Q: Answer the following question given this paragraph: The components of a mixture keep their own identity when they combine. Therefore, they usually can be easily separated again. Their different physical properties are used to separate them. For example, oil is less dense than water, so a mixture of oil and water can be separated by letting it stand until the oil floats to the top. Other ways of separating mixtures are shown in Figure below and in the videos below. Q: The components of what keep their own identity when they combine and can usually be easily separated? A:
Answer: mixture

Problem:OPTIONS:
- middle latitudes
- highest latitudes
- polular latitudes
- lowest latitudes

Answer the following question given this paragraph: The lowest latitudes get the most energy from the Sun. The highest latitudes get the least. Q: Which latitudes get the most energy from the sun? A:
****
A: lowest latitudes

Answer the following question given this paragraph: The human body is organized at different levels, starting with the cell. Cells are organized into tissues, and tissues form organs. Organs are organized into organ systems such as the skeletal and muscular systems. Q: What structure of the body falls between cells and organs in complexity? A:
OPTIONS:
- muscles
- molecules
- proteins
- tissues
tissues

Answer the following question given this paragraph: Q: If something is in the state of matter where it has both a definite shape and volume, then what state of matter is it in? A:
OPTIONS:
- gas
- plasma
- liquid
- solid

Answer: solid

input with options: Answer the following question given this paragraph: Crevasses in a glacier are the result of movement. Q: Crevasses are found in glaciers. how do these come about? A:
OPTIONS:
- rigidity
- man made
- god
- from movement
output:
from movement