Select all of the following statements that are true about lymph nodes.

1They are glands

2They are nerves

3They hold and distribute lymphocytes

4They make lymphocytes

5They filter the lymphatic system from harmful bacteria

Maple trees are often tapped to extract the sap to make syrup. Which type of tissue is the aim of the tree tap?

Write the 3 factors that affect surface ocean currents

What's difference between ecosystem and community?

What contracts to pump blood out of the heart? the veins the atria the arteries the ventricles

In the ED, blood is withdrawn from the vein and into a test tube. The packed cell volume (RBCs) is 1.45 ml, and the plasma volume is 3.55 ml. Calculate Maggie's hematocrit in the ED. CHEGG

How do molecules differ under a microscope when it becomes winter

What is the rate per 1,000 sq. ft. to control pythium blight on a 14 day interval?

How does an r group determine if an amino acid is acidic basic or nonpolar?

Which statement describes offspring produced by sexual reproduction? A. All of the offspring are genetically identical. B. The Offspring are generally similar to only one parent. C. Genetically The Offspring are exactly like their parents. D.

Which of these correctly explains the relationship between rocks and minerals? A. Minerals are the basic building blocks from which nearly all rocks are made. B.