Ques: Q: Bones, cartilage, and ligaments make up what anatomical system? Read this paragraph and choose the correct option from the provided answers: The skeletal system is made up of bones, cartilage, and ligaments. The skeletal system has many important functions in your body. What bones protect the heart and lungs? What protects the brain?. Choices: - Integumentary system - Lymphatic system - Muscular system - skeletal system A:
Ans: skeletal system

Ques: Q: What are the two groups of therian mammals? Read this paragraph and choose the correct option from the provided answers: Therian mammals are viviparous. They give birth to an embryo or infant rather than laying eggs. The female reproductive system of a therian mammal includes a uterus and a vagina. There are two groups of therian mammals: placental mammals and marsupials. Choices: - felines and canines - monotremes and mollusks - dolphins and whales - placental mammals and marsupials A:
Ans: placental mammals and marsupials

Ques: Q: What are the dark areas that appear on the sun called? Read this paragraph and choose the correct option from the provided answers: Tiny Mercury is the small black dot in the lower center of this picture of the Sun. The larger dark area near the left edge is a sunspot. Choices: - coronas - anomalies - coreolis effect - sunspots A:
Ans: sunspots

Ques: Q: Fibrous root systems have many small branching roots called what? Read this paragraph and choose the correct option from the provided answers: Fibrous root systems have many small branching roots, called fibrous roots , but no large primary root. The huge number of threadlike roots increases the surface area for absorption of water and minerals, but fibrous roots anchor the plant less securely. Choices: - vines - taproots - tendrils - fibrous roots A:
Ans:
fibrous roots