Which of the following statements is FALSE
about cowbirds?
a. Their host relationship is similar to
cuckoos.
b. They are insect-eaters.
c. Females can lay thirty eggs in a season.
d. Cowbird hatchlings are recognized as
imposters by host parents.
e. They now parasitize at least fifteen species
of native North American birds
D
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Smooth muscle tissue ____
a. is found in the heart wall b. has parallel arrays of long cells c. is multinucleated d. contracts reflexively e. is found in the walls of soft internal organs
Which system maintains the volume and composition of body fluids?
a. integumentary b. immune c. digestive d. urinary e. circulatory
The patchwork of different types of land cover is called a(n) ________
Fill in the blank(s) with correct word
Invasive species cannot be introduced to the Great Lakes because they are isolated from the oceans
Indicate whether the statement is true or false