在给定直线的端点时,下面哪种输入正确()
A. 20 300
B. 100<30
C. @200 300
D. 100>30
How much is the temperature of testicles lower than the body temperature()
A. 4℃
B. 3℃
C. 2℃
D. 1℃
Where do most environmental endocrine disruptors accumulate in the body? Moreover, released during stress, pregnancy, and malnutrition()
A. Skeleton
B. Lipid
C. Blood
D. Muscle
What are the ways of environmental hazards entering the human body()
A. Skin
B. Inhalation
C. Injection
D. Oral