12 POINTS will mark brain least promise THIS ANSWER IS EASY IF U KNOW WHAT A DNA MODEL IS Describe your DNA model. Which part do the straws represent? The pushpins? The paper clips and the black dots you made with the marker?

Observe the two strands of your model. Are they identical, or are they complementary? Explain your answer.

Arrange the following in the correct sequence, from earliest to most recent, in which these plant traits originated. 1. sporophyte dominance, gametophyte independence 2. sporophyte dominance, gametophyte dependence 3. gametophyte dominance, sporophyte dependence a) 1 → 2 → 3 b) 2 → 3 → 1 c) 2 → 1 → 3 d) 3 → 2 → 1 e) 3 → 1 → 2

You and a group of friends are spending your vacation hiking through the mountains. it is cold in the mountains. you will be expending a lot of energy while hiking and you will need plenty of energy to keep you warm. you should pack foods high in to provide the most energy or kilocalories per gram of food. a) carbohydrates b) lipids (fats) c) proteins d) sugars

Three applications for admission to a local university are checked, and it is determined whether each applicant is male or female. the number of sample points in this experiment is