Q: What organ is the hypothalamus a part of? Read this paragraph and choose the correct option from the provided answers: The hypothalamus is actually part of the brain (see Figure below ), but it also secretes hormones. Some of its hormones that "tell" the pituitary gland to either secrete or stop secreting its hormones. In this way, the hypothalamus provides a link between the nervous and endocrine systems. The hypothalamus also produces hormones that directly regulate body processes. These hormones travel to the pituitary gland, which stores them until they are needed. The hormones include antidiuretic hormone and oxytocin. Choices: - Nervous system - liver - heart - brain A:
brain

(Question)
Q: Photosynthesis is initiated by what hitting plants? Read this paragraph and choose the correct option from the provided answers: Every split second that sunlight hits that leaf, photosynthesis is initiated, bringing energy into the ecosystem. It could be said that this is one of the most important - if not the absolutely most important - biochemical reactions. And it all starts with the leaf. Choices: - dirt - air - moisture - sunlight A:
(Answer)
sunlight

Ques: Q: What's the term for the gradual progression from simple plants to larger more complex ones in an area? Read this paragraph and choose the correct option from the provided answers: The pioneer species is soon replaced by other populations. Abiotic factors such as soil quality, water, and climate will determine the species that continue the process of succession. Mosses and grasses will be able to grow in the newly created soil. During early succession, plant species like grasses that grow and reproduce quickly will take over the landscape. Over time, these plants improve the soil and a few shrubs can begin to grow. Slowly, the shrubs are replaced by small trees. Small trees then are succeeded by larger trees. Since trees are more successful at competing for resources than shrubs and grasses, a forest may be the end result of primary succession. Choices: - complex progression - pattern progression - primary pattern - primary succession A:
Ans: primary succession

(Q).
Q: What do you call taxes placed on products that produce carbon dioxide? Read this paragraph and choose the correct option from the provided answers: Carbon taxes are taxes placed on products that produce carbon dioxide. An example of this is gasoline for your car. The taxes encourage people to use less fossil fuel. This naturally reduces carbon dioxide emissions. Choices: - pollution tax - chemical tax - emission tax - carbon taxes A:
(A).
carbon taxes

Ques:Q: The simplest type of battery contains what? Read this paragraph and choose the correct option from the provided answers: The simplest type of battery contains a single cell. The electrodes extend out of the battery for the attachment of wires that carry the current. Choices: - water - alkaline - multiple cells - single cell A:

Ans:single cell

Ques: Q: What type of structure between the esophagus and the stomach normally opens only when a bolus arrives? Read this paragraph and choose the correct option from the provided answers: Choices: - larynx - intestine - gland - sphincter A:
Ans:
sphincter