In what sphere does lightening take place?

Coral reefs are essential for the survival of other organisms

When DNA was discovered, they saw that the strands of the double helix are lined up in the opposite direction of each other. What kind of orientation is this?

How does cloning effect the individuals?

How are all arthropods alike

Which statement about the scientific method is true? -The scientific method involves developing and testing conclusions. -The scientific method is a linear approach to accumulating scientific knowledge.

When brown iodine is exposed to starch it turns dark purple. In an experiment, you placed a cornstarch and glucose solution within a small plastic bag. Next, you placed the bag in a beaker with water and 10 drops of iodine.

Name classification of matter used in 1800

Which of these is a benefit of using fossil fuels

Thirty-six colonies grew in nutrient agar from 1.0 ml of undiluted sample in a standard plate count. How many cells were in the original sample?

Why is it difficult for most chemical reaction in living things to occur without enzyme?