1 They give birth to their young ones
2 They feed milk
3 They possess back bone
4 Their blood pigment is haemoglobin
5 They have closed circulatory system
6 Brain and spinal cord are well developed
7 Notochord is present
no they do not
kinkajous are laughing mammals
Mammals with 6 legs, like insects, have a distinct body structure that includes three body segments and six legs. This sets them apart from other mammals, which typically have four legs. Additionally, these mammals often have specialized adaptations for their six-legged locomotion, such as wings or antennae.
gills
The mammals known for their unique adaptations to survive in terrestrial habitats and cannot swim are kangaroos and koalas.
buhb
Generalized adaptations are traits that enable an organism to thrive in a wide range of environments or situations, providing flexibility and resilience. In contrast, specialized adaptations are traits that are highly tailored to specific environmental conditions or ecological niches, allowing for greater efficiency in those particular contexts. While generalized adaptations promote survival across diverse circumstances, specialized adaptations enhance performance and success in particular settings.
Internal fertilization and internal development of the fetus
yt
Marine mammals have adaptations such as a thick layer of blubber for insulation, a counter-current heat exchange system to retain body heat, and a low surface area to volume ratio to minimize heat loss. They also have specialized blood circulation that helps in retaining heat in the body.
Mammals' unique traits, such as fur or hair for insulation, mammary glands for milk production, and a complex brain for problem-solving and adaptability, have likely contributed to their ability to survive and thrive in various environments. Additionally, their endothermic metabolism allows them to regulate their body temperature internally, giving them an advantage in diverse climates.
angel + anton aa