The waxy coating that covers the epidermis of a plant, called prevents water loss. a. stomata c. guard cell b. cuticle d. chloroplast

According to the big bang theory, after the "bang," the universe remained dark until about  300,000 yearsone billion yearsthree minutesthree billion years  later, when neutral atoms began to form.

Which statement about the immune system is false? a. lymphocytes reduce inflammation, b. b cells remember specific pathogens. c. most white blood cells kill bacteria d. white blood cells are made in lymph nodes.

Which description provides the best objective summary of the article in the passage?