You are presented with the question "Which structure can replace a ship for short distances?" and the following answer choices: - Weight - a bridge - Gravity - watershred - a yacht - Fuel cells - a house - a skyscraper Now knowing that aship is used for moving people across bodies of water and commonly, a bridge is a structure built to cross a body of water, choose the best answer.
a bridge
(Question)
You are presented with the question "Chitin can be used for protection by whom?" and the following answer choices: - Fungi - People - Man - Fish - trees - Dogs - animal - Birds Now knowing that scales are used for protection by scaled animals and fish scales are also composed of chitin, choose the best answer.
(Answer)
Fish
Ques: You are presented with the question "What influences the survival chances of bees?" and the following answer choices: - population name - the environment - the flavor of their honey - population size - temperature - Temperature changing - local weather changes - the number of stripes Now knowing that population size influences the chances of a species surviving and colors of the bees also varies with the species, choose the best answer.
Ans: population size
(Q).
You are presented with the question "What has a positive impact on wounds scarring?" and the following answer choices: - fibers - tube - heat - Light - zinc - Sight - warmth - tissue Now knowing that zinc has a positive impact on the healing of wounds and all wounds heal by scarring, choose the best answer.
(A).
zinc
Ques:You are presented with the question "What does irradiating food do?" and the following answer choices: - Relieve pain - enhance food's nutrients - improves food safety - allows growth of bacteria - increases food waste - chemical changes - get chemical reactions started - major threat to health Now knowing that irradiating food can be used to kill existing microorganisms in the food and food irradiation is one tool for improving food safety by killing pathogenic microorganisms, choose the best answer.

Ans:improves food safety
You are presented with the question "What can determine the amount of water?" and the following answer choices: - rainfall - streams. - the volume - streams - evaporation - Temperature - erosion - vaporization Now knowing that ameasuring cup is used for measuring the volume of substances and with a measuring cup, pour different amounts of water into each cup, choose the best answer.
the volume