If ozone depletion results in higher levels of DNA damage and mutations, then ozone depletion causes higher levels of which of the following? Answer choices: - Sulfur dioxide - Greenhouse gases - rays or beams - chlorofluorocarbons - DNA damage and mutations - harmful substances - direct damage to the lungs - wavelengths and photons
DNA damage and mutations

(Question)
If life without ribosomes is impossible, then what is not possible without ribosomes? Answer choices: - growth - death - fusion - earth - life - rocks - stones - tumor
(Answer)
life

Ques: If having no natural predators means organisms have to be better adapted, then what does having no natural predators mean creatures have to be? Answer choices: - Echinoderm. - animals - heterotrophs - Echinoids - slow and inefficient - better adapted - threatened - dangerous
Ans: better adapted

(Q).
If aprotein that prompts an immune response are found on cancer cells, then aprotein that prompts an immune response are found where? Answer choices: - the skin - critical organs - epidermis and dermis - layers of fat - Veins and arteries. - at or near the margins - Earth orbiting the Sun - on cancer cells
(A).
on cancer cells

Ques:If agong's resonance comes from particles vibrating, then what does gong's particles vibrating cause? Answer choices: - particle explosion - friction - silence - ice forming - heat energy - Energy. - energy - resonance

Ans:resonance

If scraping oneself on a contaminated object may lead to disease, then scraping oneself on a contaminated object may lead to what? Answer choices: - superpowers - symptoms - disease - enhanced health - blood - good fortune - bacteria - toxins
disease