Answer:ethylene is a fruiting hormones as well as being gaseous in nature and is used for fruit ripening
Explanation: ethylene do induce faster ripening of fruit.ripening do makes fruits soft and sweet for consumption for both humans and animals and ethylene can make the process to be very fast than waiting a longer time for fruit to ripe.starch are disintegrated or broken down to simple sugar by ethylene and this lead to be sweet fruit when ripened.
Organizations formed by political machines
The correct answer of the given question above would be sea floors or underwater. The research submersibles like Alvin are useful in studying sea floors or underwater. The Alvin submersible is owned and operated by Woods Hole Oceanographic Institution and was built in 1964. Hope this answer helps.