Leeches along with other oligochaetes possess an organ called a ___ which secret

Question

Leeches along with other oligochaetes possess an organ called a ___ which secretes a cocoon specialised to receive the eggs. The respiratory organ in the Arachnid, spider is called ___ In addition to sound, nearly all insects communicate by means of chemicals or mixtures of chemicals known as ___ ___ in addition to containing two pairs antennae, also have legs on their abdomen and thorax. Echinoderms are ___ symmetrical animals with a five-part body plan. Most bony fishes have a hard plate on each side of the head called the ___ That covers the gills. Birds like mammals are ___ meaning that they can regulate their body temperatures within close limits. All vertebrates have a heart and a(n) ___ circulatory system of blood vessels.

Explanation / Answer

Answer:

84. Giant kelp

85. glycoproteins

86. lichens

87. alternation

88. gametes

89. cotyledons

90. hermaphrodites

91. Acoelomates are

92. cephalopoda

93. clitellum

94. tracheae

95. pheromones

96. Insects

97. radially

98. operculum

99. endothermal

100. closed

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