A plant was placed in a dark cupboard for 2 hours. It was then exposed to sunlight for 6 hours. After this time, starch was found in its leaves.

Which characteristic of living things is observed?

In the carbon cycle, what gaseous molecule is found in the atmosphere?

Identify the appositive or complete appositive phrase. Some elementary-school students have been coached at basketball camps by Michel Jordan, the famous basketball player

How does studying the DNA of different types of organisms provide evidence that all life on earth is related?

How does the nurse differentiate a pleural friction rub from a pericardial friction rub?

How does carbon relate to whales

The classification of life is not an easy task because of the wide diversity of organisms that are found on Earth. Which process was responsible for this wide diversity of life?

What is the general chemical equation for aerobic cellular respiration?

In science we assume that the force of gravity behaves the same way beyond earth. Using this assumptions, we can use the gravitational forces from the sun and moon to explain A) the tides. B) a lunar eclipse. C) the length of a day.

Why do ferns have to live near water? How are ferns are adapted to live on land? Why are ferns able to grow larger than mosses?

Gel electrophoresis is normally set up with the negative electrode at the top of the gel and the positive electrode at the bottom of the gel. The DNA products are loaded at the top of the gel, and then a current is applied to separate them.