Which is an immune response? The iris of the eye narrows when the eyes are exposed to bright light. Langerhans cells transport harmful substances to white blood cells. Muscles under the skin contract rapidly to adjust the body's internal temperature. T cells signal B cells to adjust the pH of the blood. hell

Sand spinifex grass is adapted to growing on sand dunes. it is a rapidly spreading plant and the creeping runners produce new root systems. which of these best explains the benefits of these features? a. it limits water loss through the leaves. b. it provides support by anchoring the plant. c. it protects the plant from predators. d. it allows the plant to tolerate salt. reset submit

What organelle other than the nucleus houses dna in a eukaryotic cell?

Which locations on the map are low-pressure areas? a b c d e