zoology QUESTION 3 Insect wings operate by Oa. extending the wing in and out of
ID: 214040 • Letter: Z
Question
zoology
QUESTION 3 Insect wings operate by Oa. extending the wing in and out of the abdomen o b small thin muscles actually contracting within the wing membrane itself. o c muscles attached to the wing directly and muscles moving the wing by distorting the thoracic tergum O d. extending the wing in and out of the thorax e antagonistic muscles attached to the pectoral girdle contracting and relaxing simultaneous y QUESTION 4 The complex chewing apparatus in urchins is called QUESTION 5 Earthworms are beneficial to soil because they a further break down detritus b aerate soil c. mix the upper, richer layer of soil with the less rich lower levels of soil d None of the above are correct e All of the above are correct QUESTION The respiratory apparatus of a crayfish is a gills located under the carapace b ventral book lungs c a set of gills on the underside of the abdomen, the first pair of which are hardened in males d trachea that consist of a network of tubes throughout the body e a cluster of alveoli under the tailExplanation / Answer
ANSWER 3
c. muscles attached to the wing directly and muscles moving the wing by distorting the thoracic tergum
ANSWER 4
Aristotle's Lantern
ANSWER 5
e. All of the above are correct
ANSWER 6
a. gills located under the carapace
Related Questions
Navigate
Integrity-first tutoring: explanations and feedback only — we do not complete graded work. Learn more.