An education guess or rational explanation about a specific phenomenon

Where do we get our genes?

What organelle controls information in the cell? ribosome nucleus nuclear envelope membrane bilayer

Which specialized cells are responsible for transmitting messages throughout the body?

What would happen to individual muscles if muscle cells failed to function properly? A. The muscle tissues will have to work much harder, and the individual muscles will become easily fatigued. B.

Carla has been working out and is trying to show her friends how much work she can do. In which of the following situations would she not be doing work? A. If she pushed a very large mass across a room. B.

From the following list, which is a limitation to using an electron microscope? can only view live samples the limited amount of magnification the high expense short sample preparation time

Why does air at 75% relative humidity and 30°C make your skin feel stickier than air at 75% relative humidity at 10°C? A. Warm air rises while cold air falls. B. The warmer air contains less water vapor per unit of volume. C.

When the two solutions are mixed, a clear solution with white powder at the bottom results., What has caused this change?

What receptor type is exemplified opening a channel to get sodium into the cell

What is the total amount of tissue of all organisms in a food chain called?