Fact 1: Hydrogen bonds cause water to expand when it freezes. Fact 2: Deuterium, or heavy hydrogen, is an isotope of hydrogen, or a hydrogen atom with a neutron added. Given the two facts above, answer the question "The bonds of that which when heavy is Deuterium cause what to expand when it freezes?" with the following options: - matter - rings - CO 2 - liquids - gas - solutes - cations - water
water

(Question)
Fact 1: Cross-pollination increases genetic diversity. Fact 2: Evolution requires genetic diversity. Given the two facts above, answer the question "Cross-pollination increases something required by what?" with the following options: - gene flow - flowers - insects - bushes - Evolution - plants - ferns - Reproduction
(Answer)
Evolution

Ques: Fact 1: The color of leaves on deciduous trees usually changes in the autumn season. Fact 2: Mulberry trees are deciduous. Given the two facts above, answer the question "What do mulberry trees do in the autumn?" with the following options: - Change colors - Fall over - Fruit - bloom time - reproduce - Stay green - spread flower seeds - staying warm
Ans: Change colors

(Q).
Fact 1: Aging occurs as cells lose their ability to divide. Fact 2: Cell division is by mitosis . Given the two facts above, answer the question "What happens as mitosis slows for good?" with the following options: - pubescence - aging - loss - fever - fusion - birth - infancy - death
(A).
aging

Ques:Fact 1: Natural disasters can cause animals to leave an environment. Fact 2: Animal migration is mystery of nature. Given the two facts above, answer the question "Natural disasters can cause " with the following options: - deforestation - kill them - Pollution - disease - deadly - erosion - migration - flooding

Ans:migration

Fact 1: Seasons cause change to the environment. Fact 2: Weather changes from season to season. Given the two facts above, answer the question "weather cause change to the what" with the following options: - mouth of rivers - size of the ocean - temperature - earth's crust - The atmosphere - sunlight - environment - Quality of life
environment