The pectoral girdle supports the ________.
a) arms
b) legs
c) skull
d) thoracic cage
Ans: a) arms
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The majority of animals caught in shrimp trawls are the shrimp themselves
Indicate whether the statement is true or false
There are three alleles controlling the ABO blood
types. IA and IB are codominant genes so that the combination IAIB produces the AB blood type. The third allele, IO, is recessive to the other two alleles. Indicate which of these parents could produce the given child:Parents Child Yes or No (a) A x AB B (b) A x O A (c) A x B O (d) A x AB O (e) A x AB B (f) B x B O (g) AB x AB A What will be an ideal response?
The process by which food is propelled through the digestive tract by alternating contraction and relaxation of smooth muscle is
A) elimination. B) secretion. C) chemical digestion. D) peristalsis. E) absorption.
From what you currently know, in a spacecraft at a point of weightlessness, which effect is most likely?
A. All balance systems would work similar to being on Earth with normal gravity. B. There would be absolutely no sense of balance signals without gravity. C. Gravitational equilibrium would be altered since the otoliths would not be pulled down by gravity. D. Without gravity, there would be no vertigo. E. Rotational equilibrium would be lacking and you could not detect head movement.