(Question)
If aggression harms others, then what harms others? Answer choices: - aggression - cells - smoking tobacco - water - smoking - killing insects - oxygen - cigarettes
(Answer)
aggression

(Question)
If achemical element with symbol N and atomic number 7 is found in chlorophyll because it is absorbed in the cycle, then what is the chemical element with symbol N and atomic number 7 found in? Answer choices: - Chlorophyl - Petals - Mitochondria - A Greek letter - Cytoplasm - acetic acid - Acids - fossil fuels
(Answer)
Chlorophyl

(Question)
If roundworms can harm their hosts, then what can roundworms do? Answer choices: - killing insects - Make money - survive - Start fires - Harm hosts - Harm themselves - protect them - reproduce
(Answer)
Harm hosts