a violent release of energy caused by a chemical or nuclear reaction
A.look into
B.certification
C.ensure
D.explosion
- · 有4位网友选择 D,占比40%
- · 有3位网友选择 A,占比30%
- · 有2位网友选择 B,占比20%
- · 有1位网友选择 C,占比10%
A.look into
B.certification
C.ensure
D.explosion
A、greater than
B、equal to
C、lower than
D、--
The high"energy density"of junk food-the amount of calories it contains in relation to its weight-throws the brain's appetite control system into confusion.as this is based on the size of a portion rather than its energy content.
______含有很高的“能量密度”,即食物重量和______的比例。垃圾食品往往使大脑的______陷入混乱,因为控制系统判断的标准是食物分量的大小______热量的高低。
A、polypeptides carry the genetic information
B、the sickle cell gene chemically alters the hemoglobin protein
C、DNA carries the genetic information
D、the one-gene-one-enzyme hypothesis was incorrect
A、water activity
B、temperature
C、shelf life
D、不知道
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