A terrestrial animal species is discovered with the following characteristics: a hexapoda, compound eyes, and tracheal...
A terrestrial animal species is discovered with the following characteristics: a hexapoda, compound eyes, and tracheal tubes. A knowledgeable zoologist should predict that the adults of this species would also feature ________.
|
eight legs |
||
|
two pairs of antennae |
||
|
a sessile lifestyle |
||
|
an open circulatory system |
Homework Answers
An open circulatory system
The circulatory system of hexapods does not have a role in gas exchange. ... The hexapod circulatory system is open, i. e., the blood (hemolymph) fills the entire body cavity (hemocoel), which is usually loosely subdivided into different compartments by muscular sheets or tissue membranes (diaphragms).
Add Answer to:
A terrestrial animal species is discovered with the following
characteristics: a hexapoda, compound eyes, and tracheal...
Question 47 (1 point) Which of the following characteristics do Crustacea and Hexapoda have in common?...
Question 47 (1 point) Which of the following characteristics do Crustacea and Hexapoda have in common? OA) They have completely abandoned gills for the more efficient tracheal system. OB) They have three pairs of walking legs. OC) Their head and thorax are fused into a cephalothorax. D) They have at least one pair of antennae, mandibles, and maxilla on their head. E) They have a similar number of marine, terrestrial, and freshwater species.
11. Which of the following pairs are mismatched in arthropods? A. compound eyes-vision B. olfactory receptors-smell...
11. Which of the following pairs are mismatched in arthropods? A. compound eyes-vision B. olfactory receptors-smell antennae - touch & sense environment tube feet-locomotion 12· The distinction between protostomes and deutensames is based on differences in their A. digestive tracts B. nervous systems C. circulatory systenss E. eye spots 13. Most mollusks have a A. jointed appendages B. suckers used in for feeding. C. radula D. tube feet E. teeth 14. Which of the following pairs are mismatched in mollusks,...
Fill in the blanks USING the terms in the word bank ___________ have no symmetry or...
Fill in the blanks USING the terms in the word bank ___________ have no symmetry or germ layers, no nervous system, and are completely aquatic. They have ___________________ for feeding. _______________ have two germ layers, a ______________ with no brain and in which messages can travel in both directions, and stinging cells. Ctenophores resemble them in some respects, but have ___________________ instead of stinging cells. Flatworms have a(n) ____________________, with a brain and one-way conduction. Many rotifers and roundworms are...
Question 47 (1 point) Which of the following characteristics do Crustacea and Hexapoda have in common? OA) They have completely abandoned gills for the more efficient tracheal system. OB) They have three pairs of walking legs. OC) Their head and thorax are fused into a cephalothorax. D) They have at least one pair of antennae, mandibles, and maxilla on their head. E) They have a similar number of marine, terrestrial, and freshwater species.
11. Which of the following pairs are mismatched in arthropods? A. compound eyes-vision B. olfactory receptors-smell antennae - touch & sense environment tube feet-locomotion 12· The distinction between protostomes and deutensames is based on differences in their A. digestive tracts B. nervous systems C. circulatory systenss E. eye spots 13. Most mollusks have a A. jointed appendages B. suckers used in for feeding. C. radula D. tube feet E. teeth 14. Which of the following pairs are mismatched in mollusks,...
Most questions answered within 3 hours.
-
Where is the error in this code sequence?
String s1 = "Hello";
String s2 = "ello";...
asked 11 months ago -
Financial data for Joel de Paris, Inc., for last year
follow:
Joel de Paris, Inc.
Balance...
asked 11 months ago -
Consider this reaction:
Al2(SO4)3 (aq)+ BaCl3
(aq) Al2Cl6 (aq)- +
3BaSO4(s) . What is the...
asked 11 months ago -
Suppose that Savneet is considering increasing her
recent random sample from 20 car rentals to 40...
asked 11 months ago -
Trucks arrive at an unloading terminal at an average rate of 120
per hour.
Trucks arrive...
asked 11 months ago -
Why are methanol and ethanol completely soluble in water while
octanol is not very little soluble....
asked 11 months ago -
A facilities manager at a university reads in a research report
that the mean amount of...
asked 11 months ago -
When the CuSO4 is rehydrated by adding water to the anhydrous
compound, is this an endothermic...
asked 11 months ago -
A ray of sunlight is passing from diamond into crown glass; the
angle of incidence is...
asked 11 months ago -
A block of mass 0.249 kg is placed on top of a light, vertical
spring of...
asked 11 months ago -
how do the kidneys compensate in the presences of acidosis
a) trigger hyperventilate
b) reserve acid...
asked 11 months ago -
Question 501 pts
The rental rate of capital to the firm increases. Which of the
following...
asked 11 months ago