During stressful situations the ___ nervous system is activated.

Why is wind, like force, considered a vector quantity?

In which phase of the cell cycle does synthesis of DNA take place? A. C phase B. S phase C. M phase

Why do plants need both a cell membrane and a cell wall?

Feldspar has a flat, crystal shape with sharp edges and no right angles. Feldspar is part of the ___. isometric crystal system monoclinic crystal system hexagonal crystal system triclinic crystal system

There is some evidence that added sugars negatively impact cardiovascular health. True or false

Which immunoglobulin (ig) class is produced in the highest concentration in a secondary (anamnestic) response? a. igm b. igg c. igd d. ige?

Which best explains why this paperclip stays afloat on top of the water? the paperclip is less dense than water. the paperclip has less mass than water. the water has high viscosity. the water has surface tension.

An example of a protein that contributes to hair and fingernails is

Blood enters through the kidney for filtering through the

Which of the following are considered molecules select all that apply [] nitrogen [] lipids [] proteins [] carbon