Glossary

Select a subject
Search for a definition...
Back to the Glossary
A
B
C
D
E
F
G
H
I
J
K
L
M
N
O
P
R
S
T
U
V
W
X
Y
Z
Subject:

the body system concerned with the digestion and absorption of nutrients.

Subject:

single-celled algae that have two flagella and are found mainly in seawater but are also common...

Subject:

animals with two cellular body wall layers: the ectoderm and endoderm.

Subject:

a cell that contains two sets of chromosomes.

Subject:

coiled nephron tubule that extends from the loop of Henlé to the collecting duct.

Pages