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Monotremes lay amniotic eggs. Monotremes include just the platypus, the short-beaked echidna and the long-beaked echidna.
There are two mammals that lay amniotic eggs. The two mammals that lay amniotic eggs are echidna and platypus.
Scorpions are arthropods.
Of course.
The phylum arthropoda is divided into three main classes . these are :
Crustacea eg : Daphnia(water flea)
Insecta eg: locust or butterfly
Arachnida eg: spider or scorpion
Diagnostic features of Arthropoda:
Arthropods are triploblastic coelomates.
They have an exoskeleton which is there for suppost. the exosckelton also prevents dessication.
they have metameric segmentation; tagmatisation : where several segments fuse to form one tagmata.
they have compound eyes.
Diagnostic features of Arachnida eg : scorpion
terrestrial
2 tagmata:cephalothorax and abdomen
no antennae
simply eyes only
no larval form
Gaseous echange by book lungs.
nonrenewable
It is constantly changing.
the sun
Abiotic - The nonlinving components of an ecosistem or enviroment are the abiotic factors, this are nonliving chemicals and physical factors in the environment that affect the ecosystems.
The non-living components of an ecosystem are known as abiotic.
water
A uniform population distribution occurs when penguins are spread evenly across breeding grounds.
Photosynthesis! (A+)
