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

One of the purposes of transcription is to produce a sequence of bases that

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

Hydrilla (hydrilla verticillata) is an invasive aquatic plant and one of the most serious aquatic pests in florida. hydrilla has already been introduced to hundreds of bodies of water throughout florida, hydrilla is difficult to control because it grows rapidly and survives in many different water depths and conditions. hydrilla • describe how hydrilla affects native plant and animal species. include both a biotic and an abiotic limiting factor. • suggest one biotic and one abiotic recommendation that could slow the spread of hydrilla