Which types of cells in the human body do not repair themselves if they have been damaged?
a. Skin
b. Bone
c. Blood
d. Hair
e. Nerve
e
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A decrease in the overfishing of herring and perch would have prevented the decimation of the kelp beds along the west coast of the U.S.
Answer the following statement true (T) or false (F)
New technology, such as AUVs, allows scientists to observe marine mammals in which situation?
A) In captivity B) From the surface of the ocean only. C) From stranded or dead animals washed up on beaches D) Underwater in the open sea
Humans are the sole hosts of Salmonella enterica subtype Typhi (formerly S. typhi)
Indicate whether the statement is true or false
Which statement about secondary growth in plants is correct? Select all that apply.A) Secondary growth in plants is a result of lateral meristems. Trees and shrubs have active lateral meristems.B) Secondary growth in plants increases the girth (diameter) of woody plants.C) Secondary growth in woody plants results from two cylinders of actively dividing cells, the cork cambium and vascular cambium.D) The cork cambium produces secondary phloem while the vascular cambium produces secondary xylem.E) Only some plants have secondary growth.
What will be an ideal response?