The identity of an element depends on the number of Question 4 options:

protons in the atom.

electrons in the atom.

neutrons in the atom.

protons and neutrons in the nucleus.

A physical characteristic that is passed down from one generation to the next?

How do you think humans have impacted technology?

DNA does not duplicate True False

How does material move from the respiratory system to the circulatory system? answers?

Lions and leopards are two types of large cat species that live in Africa. Lions hunt by day and leopards hunt by night. Based on this information which of the following statements most likely describes the two kinds of cats? A.

What naturally occurring metal slows fetal and child development and causes irreversible deficits in brain function? lead mercury potassium asbestos?

How is information converted in translation

The outer nucleated cytoplasmic layer of a schwann cell is the

A severe storm has churned up the water and defines the along a coastline, causing the water to appear cloudy. How would this most likely affect the marine ecosystem?

The polarity of the water molecule is the result of