Complete o diagrama.

a) a é um artrópode que o sangue não transporta oxigênio.

b) o principal material que constitui a concha de um

c) os são grupos de animais que apresentam sangue de tom azulado.

d) aranhas e escorpiões fazem parte do grupo dos

e) invertebrado que apresenta órgão especializado em sugar sangue

f) o verme parasita no intestino humano ao comer carnes cruas.

h) verme que causa ascaridíase ao comer verduras contaminadas

i) os são plantas que não possuem vasos condutores.

h) as briófitas e as pteridófitas apresentam reprodução assexuada e se produzem por

j) as plantas se alimentam.

And give a detailed description! scientist observes the boundary between two tectonic plates for a decade and finds that no new volcanoes have formed over the course of her investigation. does this result support the theory of plate tectonics? why or why not?

Explain the significance of the increased cell specialization of the volvocine line

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).