You have to be a certain age in different contries to drink and smoke
Answer: <u>Student 3</u>
Explanation:
Mammals are a type of animal which are classified through several factors.
- these vertebrates posses
- hair or fur
- three bones in the middle ear
- a brain region for higher-order brain function, the neocortex
- nurse their young with milk from mammary glands
Whales are fully aquatic mammals, with specialized adaptations to thrive in their environment. These adaptations, like blubber, allow these mammals to maintain their body temperatures in cold environments. They are part of the order that includes their closest relatives as even-toed, hoofed land dwelling mammals called Cetartiodactyla, as a suborder, Cetaceans. Balaenoptera is a genus of whales with around eight distinct species, including the fin whale and minke whale.
Answer:
The correct answer is : lack of molecular evidence.
Explanation:
The Linnaean classification system was depended on clear physical qualities. It comprises of a chain of command of taxa, from the kingdom on the top to the species as more specific taxa. Every species is given a one of a kind two-word Latin name. The system is based completely on physical characteristics of organisms, due to lacking the proper technology to investigate the molecular data of animals
.
Thus, the correct answer is : lack of molecular evidence.