Question

Entomology
coab-
Xiphosura
Pycnogonida
1​

Answer 1

Answer:

Entomology:

Entomology is the study of insects and their relationship to humans, the environment, and other organisms. Entomologists make great contributions to such diverse fields as agriculture, chemistry, biology, human/animal health, molecular science, criminology, and forensics.

Xiphosura:

Xiphosura is an order of arthropods related to arachnids. They are sometimes called horseshoe crabs. They first appeared in the Hirnantian. Currently, there are only four living species. Xiphosura contains one suborder, Xiphosurida, and several stem-genera.

Pycnogonida:

Sea spiders are marine arthropods of order Pantopoda, belonging to class Pycnogonida, hence they are also called pycnogonids. They are cosmopolitan, found in oceans around the world. There are over 1,300 known species, with legs ranging from 1 mm to over 70 cm.

Explanation:

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