*Question*
Q: What impact does photosynthesis have on the direction of electron flow? Read this paragraph and choose the correct option from the provided answers: Choices: - repeats it - cycles it - cools it - reverses it A:
**Answer**
reverses it

*Question*
Q: What stage in human males lasts from about ages 12 to 18 years and is controlled by hormones? Read this paragraph and choose the correct option from the provided answers: The male reproductive system forms before birth but does not become capable of reproduction until it matures during puberty. Puberty lasts from about ages 12 to 18 years and is controlled by hormones. Choices: - childhood - adolescence - maturity - puberty A:
**Answer**
puberty

*Question*
Q: Name the 2 types of carbohydrates? Read this paragraph and choose the correct option from the provided answers: Carbohydrates are nutrients that include sugars, starches, and fiber. There are two types of carbohydrates: simple and complex. Pictured below are some foods that are good sources of carbohydrates ( Figure below ). Choices: - simple and thermal - simple and nuclear - simple and structural - simple and complex A:
**Answer**
simple and complex

*Question*
Q: Of the three basic types of emissions, which has the highest penetrating power? Read this paragraph and choose the correct option from the provided answers: Of the three basic types of emissions, gamma radiation has the highest penetrating power. Thick, high density materials (such as lead) are required to stop gamma emissions. The thickness of the shielding will determine the effectiveness of the protection offered by the lead. Choices: - ultraviolet radiation - fluid radiation - chemical radiation - gamma radiation A:
**Answer**
gamma radiation