Thirty percent of all cancer deaths are caused by a. high-fat diets b. sun exposure c. smoking d. sexually transmitted infections

answer: i say it foxes

explanation:

you need to give us the answer options to for me to offical decide.

b is the correct answer

more words for this could be abiotic and biotic

abiotic: living organisms within an ecosystem

biotic: non-living organisms within an ecosystem

there is not 1 highest source of protein, but there are many; meats, fish, poultry, seafood, cheese, eggs, yogurt and milk. the only non complete animal food that is beneficial is gelatin.

sorry if this did not , have a great day!