An element has an atomic mass number of 16 and an atomic number of 7.

The element has how many protons and how many neutrons

What is the definition of global warming?

What is the role of pepsin ... and where it is produced?

In Drosophila melanogaster, ebony body color is determined by the e allele. The e' allele produces the wild type honey-colored body.

A solution that has a lower salt concentration than the salt concentration inside the cells

Provide reasons why the life expectancy for individuals have increased over the last century

From which location does seafloor spreading originate? mid-ocean ridges edges of continents deep-ocean trenches underwater volcanoes

What organ in the human body is like an organelle in a cell

Which phrase best defines erosion? A. cementing layers of rock together to form stone B. moving bits of rock and soil from one place to another C. layering bits of rocks and soil D. breaking up rocks into smaller pieces

How do living things respond to their environment? Provide 2 examples.

In which part of the circulatory system is blood brought directly to the tissues? A. In the arteries B. In the arterioles C. In the capillaries D. In the veins