The prefix tri means three. In the word tri-phosphate, three what?

Specify which moth would survive if pollution increases

A river separates two groups of mice, one black and the other all white. a beaver dam allows the mice to cross the river. over time, many gray mice are born. the river is lined with light stones.

What is a cone shaped mountain that is built from layers of lava

Compare and contrast characteristics of X-linked dominant and X-linked recessive inheritance patterns.

What happens in protein synthesis after we have made our DNA?

Students planted three bean seeds after several days, they observed that the seeds' roots were growing downward into the soil which type of tropism were the roots displaying A. Geotropism B. Thigmotropism C. Phototropism D. Photoperiodism

A farmer is trying to determine why some weeds sprayed with weed killer do not die. to begin a scientific investigation of this issue, what would be the first step for the farmer?

What do viruses have to support the idea that they are living?

Suppose a population of rabbits is introduced to an environment that has hot summers and extremely cold winters. Every winter, many rabbits die because of the cold and the lack of food. The rabbits have a range of ear sizes.

True or false: when individuals of a parent species are separated geographically, one population of separated individuals is more likely to acquire neutral mutations than the other.