When hairless hamsters are mated with normal-haired hamsters, about 1/2 are hairless and 1/2 are normal. when hairless hamsters are crossed with each other, the ratio of normal-haired to hairless is 1:2?

Your family is hoping to take a vacation to a dry climate based on the map in which of the following states should you spend your vacation A. Arkansas B. Florida C. maine D. new Mexico

What did the 1980 Mount Saint Helens volcanic eruptions teach environmental scientists? Planting Douglas fir trees was essential to recovering the forests. Many of the initial pioneering species actually survived the eruptions.

What are the activities involved in the scientific method? State all that apply. 1. Observe and state the problem 2. Create your hypothesis 3. Test your hypothesis/do experiment 4. Analyze and record your data 5. form a conclusion 6.

In the pioneer stage of primary succession, small flowering annual plants - F attract insects to the community G cause more kinds of mosses to grow H prevent growth of new species of trees J drive birds from the community

What statement is true about a cell wall but not a cell membrane

Which of the following statements about iron is FALSE? Almost 2/3 of our body store of iron is found in the hemoglobin in our blood. Normally 10-15% of your daily intake of iron is absorbed. Vitamin C prevents the absorption of iron.

To prevent a strike in blood sugar levels a person must used blank to determine quickly food is digest

The size/color of crystals formed depends on the speed of evaporation

Where would you most likely find terrestrial communities with temperate deciduous forests? A) India B) Alaska C) Europe D) South America

Mechanical energy is defined as the sum of both the potential energy and the kinetic energy of an object.