Fact 1: Mutations may change the structure of a chromosome or just change a single nucleotide. Fact 2: DNA is made up of nucleotides. Given the two facts above, answer the question "What can change the structure of DNA?" with the following options: - Mutations - rays or beams - Genes - radiation - DNA - Smoking - Microscope - Chemicals
Mutations

(Question)
Fact 1: Nuclear reactions in stars causes stars to produce light. Fact 2: Neutrinos are produced in some nuclear reactions in stars. Given the two facts above, answer the question "What do neutrinos cause in stars?" with the following options: - photons - energy - Death - Heat - Light - Darkness - power - motion
(Answer)
Light

Ques: Fact 1: Phytoplankton are bacteria and algae that use sunlight to make food. Fact 2: By contrast, coastal waters rich in phytoplankton are green. Given the two facts above, answer the question "What color are the coastal waters where bacteria and algae that use sunlight to make food?" with the following options: - Blue - survive - Grow - live - edible - Yellow - Green - Clear
Ans: Green

(Q).
Fact 1: Hearing is used for sensing sound by animals. Fact 2: Hearing is measured in decibels, which is the degree of loudness required to hear the sound. Given the two facts above, answer the question "What can animals sense?" with the following options: - a pathogens - Temperature - hormones - decibels - mitosis - heat - erosion - decomposition
(A).
decibels

Ques:Fact 1: All plants have a characteristic life cycle that includes alternation of generations. Fact 2: Kaufmanniana tulips are small plants. Given the two facts above, answer the question "What has a characteristic life cycle that includes alternation of generations?" with the following options: - burrs - tulips - Oak - Trees - apples - amoeba - flowers - Conifers

Ans:tulips

Fact 1: Microorganisms can cause infections. Fact 2: Infection is spread by infected mosquitoes. Given the two facts above, answer the question "What can mosquitoes spread?" with the following options: - harmful substances - disease - one celled organisms - shadows - sunlight - microorganisms - sterilized needles - genetic diversity
microorganisms