Ques:If fertilization occurs when sperm swim inside a single egg embedded in the prothallus, then what happens inside the single egg embedded inside the prothallus? Answer choices: - Earth revolving around the sun - The area was once underwater - gastropod shells - it keeps an organism warm - remains of prehistoric life - fertilization occurs - allow growth - It helps them survive

Ans:fertilization occurs
-----
Ques:If lung cancer is most often caused by exposure to tar, then lung cancer is most often caused by exposure to? Answer choices: - DDT - UV - methane - tar - CFCs - vapor - SO2 - carbon dioxide

Ans:tar
-----
Ques:If sight is the ability to see images via the eye, then what is the ability to see images via the eye? Answer choices: - animals - pupil - contact lens - touch - Man - bats - photons - sight

Ans:sight
-----
Ques:If high pressure systems cause good visibility, then what does a high pressure system cause? Answer choices: - hyperthyroidism - lowered energy cost - harmful substances - Heart rate - good visibility - It gets heated up - Pollution - rainfall

Ans:
good visibility
-----