If for short distances, bridges can replace ships, then which structure can replace a ship for short distances? Answer choices: - Weight - a bridge - Gravity - watershred - a yacht - Fuel cells - a house - a skyscraper
a bridge

(Question)
If chitin can be used for protection by fish, then chitin can be used for protection by whom? Answer choices: - Fungi - People - Man - Fish - trees - Dogs - animal - Birds
(Answer)
Fish

Ques: If bee population size infleunces the bees' survival chance, then what influences the survival chances of bees? Answer choices: - population name - the environment - the flavor of their honey - population size - temperature - Temperature changing - local weather changes - the number of stripes
Ans: population size

(Q).
If zinc has a positive impact on wounds scarring, then what has a positive impact on wounds scarring? Answer choices: - fibers - tube - heat - Light - zinc - Sight - warmth - tissue
(A).
zinc

Ques:If irradiated food improves food safety, then what does irradiating food do? 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

Ans:improves food safety

If the volume of water can determine the amount of water, then what can determine the amount of water? Answer choices: - rainfall - streams. - the volume - streams - evaporation - Temperature - erosion - vaporization
the volume