Cobra, lizard, adder, and copra belong to the category of reptiles, specifically within the subcategory of snakes and lizards. Cobras and adders are types of snakes, while lizards include various species within that classification. "Copra" refers to dried coconut meat and is not a reptile but rather a product derived from coconuts.
Adder; Viper; Cobra; Mamba
Adder or viper.
cobra? Mamba?
Adder, cobra or viper
Viper, Adder, Grass Snake, Cobra.
The coral snake, black mamba, and the death adder.
If you're talking about specific species... Adder or Cobra.
Small acwatik lizard
The Zebra and the Zebu, also known as the Humped Cow.
I would say king cobra, since its neurotoxic, ie can give you cardiac arrest, coma and death, and the death adder is mainly haemotoxic. ie blood poisoning, also able to be life threatening, but more likely to lead to local damage, such as disabling a finger, hand or arm. However, which is the more dangerous is maybe more relevant, since the king cobra usually is not aggressive, whereas the death adder is more so. Hence one would be more likely bitten by the death adder.
Several types of vipers, and (less commonly) adder, ringed snake, black cobra.
An asp is a type of snake. A boa is also one.