Yes...one dog has been observed to kill themselves purposefully.
Salutations!
A surface wave on ocean surface is an example of an _______.
A surface wave on ocean surface is an example of an mechanical wave. Mechanical waves are waves that need a substance of medium for the wave's propagation is called mechanical wave.
Hope I helped :D
Vestigial structures. These are structural elements that once served a purpose but as the organism evolved now serves no purpose.
Protects the plant from losing water. The sharp needles of the tree mean that is has less surface area for the sun to make contact. They may also have differently shaped stomata, in order to prevent water loss
<span>Describes a system of naming something using two names, or words.
Binomial means "two" and nomenclature means "list of names"
OR
</span><span>He developed systems for both naming species and organizing them into groups and his</span> system of binomial nomenclature made communication about certain species much easier
