Question: Answer the following question given this paragraph: Natural Selection for a Polygenic Trait. Natural selection may affect the distribution of a polygenic trait. These graphs show three ways this can happen. Q: What evolutionary process may affect the distribution of a polygenic trait? A:
OPTIONS:
- artificial selection
- flow selection
- characteristic selection
- natural selection
Answer: natural selection

input with options: Answer the following question given this paragraph: Like microscopes, telescopes use convex lenses to make enlarged images. However, telescopes make enlarged images of objectssuch as distant starsthat only appear tiny because they are very far away. There are two basic types of telescopes: reflecting telescopes and refracting telescopes. The two types are compared in the Figure below . They differ in how they collect light, but both use convex lenses to form enlarged images. You can learn more about telescopes and how they evolved in the video at this URL:. Q: Telescopes use which kind of lenses to enlarge images? A:
OPTIONS:
- crystalline
- spherical
- concave
- convex
output: convex

Q: Answer the following question given this paragraph: Q: The distance between the crests of electromagnetic waves is called what? A:

OPTIONS:
- trough
- variation
- crest
- wavelength

A: wavelength

input: OPTIONS:
- creating flowers
- stunning flowers
- Upward Flowers
- perfect flowers Now, answer this question: Answer the following question given this paragraph: Figure 14.25 This image depicts the structure of a perfect and complete flower. Perfect flowers carry both male and female floral organs. (credit: modification of work by Mariana Ruiz Villareal). Q: Which kind of flowers carry both male and female floral organs? A:
A:
output: perfect flowers

Answer the following question given this paragraph: The human skeleton is an endoskeleton that consists of 206 bones in the adult. It has five main functions: providing support to the body, storing minerals and lipids, producing blood cells, protecting internal organs, and allowing for movement. The skeletal system in vertebrates is divided into the axial skeleton (which consists of the skull, vertebral column, and rib cage), and the appendicular skeleton (which consists of the shoulders, limb bones, the pectoral girdle, and the pelvic girdle). Q: The human skeleton is an endoskeleton that consists of 206 bones in the adult. it has five main functions: providing support to the body, storing minerals and lipids, producing blood cells, protecting internal organs, and this? A:

OPTIONS:
- Forward movement
- enough movement
- more movement
- allowing movement

Answer: allowing movement

Q: Answer the following question given this paragraph: We can see two general types of effects when humans are exposed to radiation. Low-level exposure can lead to development of cancer. The regulatory processes regulating cell growth are disrupted, leading to uncontrolled growth of abnormal cells. Acute exposure can produce nausea, weakness, skin burns, and internal tissue damage. Cancer patients receiving radiation therapy experience these symptoms, but the radiation is targeted to a specific site in the body so that the damage is primarily to the cancer cells and the patient is able to recover from the exposure. Q: Low-level exposure of humans to radiation can cause what? A:

OPTIONS:
- illness
- coughing
- bleeding
- cancer

A:
cancer