Clear Mark for Review
A teacher's age is 6 years greater than 2 times a student's age . A principal's age is 10 years greater than 3 times
the student's age.
Ifx represents the student's age in years, which expression represents how many years older the principal is than
the teacher?
A
4x+ 1
X+4
C
4x+5
D
X+ 16

The ancestors of plants that lived in water had plenty of water for the young. angiosperms are a group of land plants that evolved a reproductive trait for living on land. this trait protect young plants by allowing them to grow only when water is present and the conditions for healthy development are right. what trait most likely young angiosperms in this way?

To store strawberries in sugar syrup, lucy placed them in a jar and covered them with sugar but did not add any water. do you think syrup will be formed? justify. a. no. since water is not added, there cannot be any syrup formation. b. no. the higher concentration of sugar on the outside will cause the water from the sugar to diffuse in the strawberry cells causing them to swell without formation of any syrup. c. yes. the higher concentration of sugar on the outside will cause the water from the strawberry to diffuse out resulting in syrup formation. d. yes. the sugar will melt over time and form the syrup.

All phases of matter may have a fixed mass