If some plants causes harm to living things, then what causes harm to living things? Answer choices: - some plants - Pesticides - toxins - steroids - cigarettes - fossil fuels - killing insects - bacteria
some plants

(Question)
If adult sponges are attached permanently, immobile, then adult what are attached permanently, immobile? Answer choices: - the eyes - bears - four limbs - insects - barnacles - salmon - sponges - fungi
(Answer)
sponges

Ques: If aruler is used for measuring the perimeter of an object, then how would you measure the perimeter of the outside of an object? Answer choices: - With a scale. - With a ruler. - With a thermometer. - With a hydrometer. - by indirect light - Under 32 degrees - focusing a lens - electron microscope
Ans: With a ruler.

(Q).
If the gravitational pull of the Moon on the world's oceans causes the tides, then what does gravitational pull of the moon cause? Answer choices: - tides - waves - heat - gravitational pull of the sun - rain - the world's orbit - motion - erosion
(A).
tides

Ques:If male dogs use smell to mark their territory, then what do male dogs use to mark their territory? Answer choices: - smell - H 2 O - love - intuition - gourdin - tongue - sight - fur

Ans:smell

Ques: If lung cancer is most often caused by exposure to cigarettes, then what is lung cancer most often caused by exposure to? Answer choices: - Chemical energy - carbon dioxide - asbestos - sunlight - water - fossil fuels - cigarettes - hydrocarbons
Ans:
cigarettes