Science Unit 5

Question 1

(Blank) transports WATER AND DISOLVED MINERALS

Answer 1

Xylem

Question 2

(Blank) transports FOOD AND GLUCOSE

Answer 2

Phloem

Question 3

What are the four parts to natural selection?

Answer 3

GENETIC VARIETY (variety in population of gene frequencies and location), OVERPRODUCTION ensuring some will survive, SELECTION for nature meaning they have a higher chance of survival and reproduction than others who are selected against meaning lower survival rate.
ADAPTATION & REPRODUCTION
Those that survive (those that are selected for)are MOST likely going to reproduce more, passing on those better traits.