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CAMPBELL BIOLOGY 9TH EDITION EXAM(ACTUAL EXAM) WITH CORRECT 200+ QUESTIONS WITH WELL ANSWERED ANSWERS GOOD GRADE GUARANTEED ALREADY GRADED A+ $14.99
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CAMPBELL BIOLOGY 9TH EDITION
EXAM(ACTUAL EXAM) WITH CORRECT
200+ QUESTIONS WITH WELL ANSWERED
ANSWERS GOOD GRADE GUARANTEED
ALREADY GRADED A+
Savanna - ANSWERS-grassland with scattered trees; found in
tropical regions of Africa, Australia, and South America
chaparral - ANSWERS-Thick, dense, thorny evergreen shrub
found in Mediterranean climates
temperate grasslands - ANSWERS-dominated by grasses, trees
and large shrubs are absent. Temperatures vary more from
summer to winter, and the amount of rainfall is less than in
savannas. Temperate grasslands have hot summers and cold
winters. Occur in South Africa, Hungary, Argentina, the steppes
,of the former Soviet Union, and the plains and prairies of
central North America
gastrulation - ANSWERS-the process in which a gastrula
develops from a blastula by the inward migration of cells
gastrula - ANSWERS-double-walled stage of the embryo
resulting from invagination of the blastula
larva - ANSWERS-the immature free-living form of most
invertebrates and amphibians and fish which at hatching from
the egg is fundamentally unlike its parent and must
metamorphose
metamorphosis - ANSWERS-the marked and rapid
transformation of a larva into an adult that occurs in some
animals
tissues - ANSWERS-groups of similar cells that perform a
specific function in an organism
,cleavage - ANSWERS-a succession of mitotic cell divisions
without cell
growth between the divisions
blastula - ANSWERS-The hollow ball of cells marking the end
stage of cleavage during early embryonic development
Ediacaran biota - ANSWERS-An early group of soft-bodied,
multicellular eukaryotes known from fossils that range in age
from 565 million to 545 million years old.
Cambrian explosion - ANSWERS-A burst of evolutionary origins
when most of the major body plans of animals appeared in a
relatively brief time in geologic history; recorded in the fossil
record about 545 to 525 million years ago.
body plan - ANSWERS-In animals, a set of morphological and
developmental traits that are integrated into a functional
whole—the living animal.
, radial symmetry - ANSWERS-body plan in which body parts
repeat around the center of the body
bilateral symmetry - ANSWERS-the property of being
symmetrical about a vertical plane
dorsal - ANSWERS-Pertaining to the back
ventral - ANSWERS-Pertaining to the front
anterior - ANSWERS-located in front or forward
posterior - ANSWERS-Towards the back of the body
cephalization - ANSWERS-concentration of sense organs and
nerve cells at the front of an animal's body
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