Day 111. List the steps of the scientific process

2. According to the nutrition label above, which nutrient is the main nutrient supplied by the cereal? Calcium Niacin Protein Carbohydrate

Day 12

1. People who have heart problems are often required to watch their sodium intake. Which of the following foods would be best for that? Q R S T

2. Which food would be best for somebody watching their calorie intake?

3. Which food would be worst for total fat?

4. Which food would be worst for cholesterol?

5. Which food offers the most vitamins and minerals?

Day 13

1. Explain the scientific method in your own words.

2. Which type of animal is at the top of the cave food pyramid?

3. Which animal recycles food and debris in the environment?

Day 141. What is the freezing point in degrees celsius?

2. The graphic above shows that acetone is extremely ________. Flammable Corrosive3. List six safety rules for working with acetone. 4. What will happen if acetone touches the skin?

Day 151. List the steps of the scientific process.

2. What hypothesis could be tested from the above? a. How does gravity affect plant

growth?b. Does atmospheric pressure affect

transpiration?c. Can photosynthesis occur in the

dark?

3. This diagram shows a common plant, called a beggar trick. The spines on the tip of the fruit help with seed dispersal by allowing the fruit to a. Be blown by the windb. Be carried on the waterc. Be attached to animalsd. Be eaten by birds

Day 161. Why is research important to the scientific process?

2. How could this scientist make a more accurate measurement? a. The scientist should be seated.b. The cylinder should be held with

both hands. c. The cylinder should be on a flat

surface.

3. If the trend continues, about how many metric tons of shrimp will be released in 1999? a. 0 b. 10c. 14

Day 171. Define independent variable.

2. What experiment is being conducted in the pictures above?3. Which experimental setup is best? Why? 4. State your hypothesis for this experiment.

Day 18

1. What is a predator?2. What is prey?3. What is a decomposer?4. What is a parasite? 5. What is a host?

Day 19

1. What is a parasitic relationship? 2. What is a commensalism relationship? 3. Mistletoe lives among the branches and leaves of many trees. The mistletoe

uses the water and nutrients collected and produced by these trees. As a result, the trees are weakened and grow at a slower rate. Which statement best classifies the relationship between the mistletoe and the trees?

a. The relationship is mutual because both species are helped.b. The relationship is competitive because both species are harmed.c. The relationship is parasitic because only one species benefits while the other

is harmed.

Mutualism

•Both species are helped

Commensalism

•One species is helped and the other receives no harm or benefit.

Parasitic•One species is helped and the other harmed

Day 20

1. What is observation?2. Choose an object in the room and make

10 observations.3. What type of tree has pinecones?

coniferous deciduous4. Which type of tree does not have

pinecones? 5. coniferous deciduous6. How much energy is passed from one

trophic level to the next in the energy pyramid shown?

a. 0 % b. 10 % c. 100%