Examine the weather map. The arrows are pointing to the line with triangles.
What does the line indicated by the arrows most
likely represent?
O a front
Seattle
73/53
Billings
87/59
O an isotherm
O high winds
O high humidity
H
Minneapolis
82/59
Detroit
New York
88/65 80771
Chicago
87/65
Washington
D. C
86/70
San Francisco
75/55
Denver
89/60
Atlanta
9271
Houston
91/76
Miami
93/76

Sweating and breathing is an example of differentiation specialization maintaining homeostasis metabolism

Which sentence best describes the relationship between chlorophyll and the chloroplast? a.) chlorophyll is a chemical found in a chloroplast. b.) chloroplast is a chemical found in a chlorophyll. c.) both chlorophyll and chloroplasts are found in animals. d.) both chlorophyll and chloroplasts make carbon dioxide.

Choose the incorrect statement (a) the motor end plate membrane is only capable of generating graded potentials, but it is contiguous with the skeletal muscle sarcolemma, which can generate action potentials. (b) propagation of an action potential through the t-tubules into the sarcoplasmic reticulum triggers the release of ca++ into the cytoplasm of a skeletal muscle fiber. (c) the generation of suprathreshold endplate potentials in multiple muscle fibers could be due to the increased frequency of action potential generation at the axon hillock of a single motor neuron. (d) a greater amount of ach would be found in the presynaptic vesicles of a motor unit that fired several action potentials after exposure to botulinum toxin, than in a motor unit that fired several action potentials after exposure to the venom of the krait snake (which contains α-bungarotoxin).