Most species of Cimolestes were mouse to rat-sized, but the Late Cretaceous Cimolestes magnus reached the size of a marmot, making it one of the largest Mesozoic mammals known ( 20-60g ).

Most mammals have light skin that is covered by fur, and biologists believe that early human ancestors started out this way also.

Most morphological evidence comparing traits such as number and arrangement of teeth and structure of the reproductive and waste elimination systems favors a closer evolutionary relationship between marsupials and placental mammals than either with the monotremes.

Most genetic and molecular evidence also supports grouping marsupials and placental mammals as a single clade, subclass Theria.

Most differences between the opossom and placental mammals stem from non-coding DNA

Most other branches of life remained relatively unchanged in comparison to birds and mammals during this period.

Most female mammals have an estrous cycle, yet only primates ( including humans ) have a menstrual cycle.

Most frequently made from cows ' milk, butter can also be manufactured from the milk of other mammals, including sheep, goats, buffalo, and yaks.

Most of their diets consist of fish, but can also include crayfish, frogs, ducklings, snakes, muskrats, mice, other small mammals, and small birds.

Most tetrapod species possess a larynx, but its structure is typically simpler than that found in mammals.

Most humans, unlike most other mammals, do not have this ability.

Most mammals find this unpleasant, whereas birds are unaffected.

Most mammals normally become lactose intolerant after weaning, but some human populations have developed lactase persistence, in which lactase production continues into adulthood.

Most are found only on specific types of animals, and, in some cases, only to a particular part of the body ; some animals are known to host up to fifteen different species, although one to three is typical for mammals, and two to six for birds.

Most marine mammals are hypoosmotic and as a result they are constantly losing water to the surrounding environment.

Most grass-eating mammals are quite large and have a long digestive tract ; while guinea pigs have much longer colons than most rodents, they must also supplement their diet by coprophagy, the eating of their own feces.

Most storks eat frogs, fish, insects, earthworms, small birds and small mammals.

Most mammals are only active at night, so if you arrive early or leave late, you might be lucky enough to see one, such as Echidnas, Wallabies and Kangaroos.

Most mammals develop multiple nipples along each milk line, with the total number approximating the maximum litter size, and half the total number ( i. e. the number on one side ) approximating the average litter size for that species.

Most mammals and primates approach copulation from the rear instead of the common frontal position that humans often assume, so the clitoral stimulation is directly created by glans contact with the scrotum at the base of the penis and the different contractions of its corrugated dartos muscles.

Most of its food is obtained from the ground such as insects and other small invertebrates, small reptiles, small mammals, young birds and eggs, grain, peanuts, carrion and any scraps of human food and fruit.

Most cells of adult mammals spend about 20 hours in interphase, this accounts for about 90 % of the total time involved in cell division.

Most procellariid colonies are located on islands that have historically been free of mammals ; for this reason some species cannot help but be colonial as they are limited to a few locations to breed.

Most mammals do not lay eggs, but corresponding structures may be found inside the placenta.

Most park planners look to water frontage for basic park areas.

Most of Cambridge's large office towers are located here, giving the area somewhat of an office park feel.

Most of the old park was to be demolished to make room for new development, with one section remaining to house a baseball museum and public park.

Most roads in the park are gravel with some sandy stretches and can be driven on with a conventional vehicle.

Most entry points to the park are indicated by signs installed by the New South Wales National Parks and Wildlife Service which usually indicate any activities that may be prohibited within park boundaries.

Most of the park lies in the Tuggerah Important Bird Area, identified as such by BirdLife International because of its importance for a variety of water and woodland birds.

Most of the land that was to become part of Stage One of Kakadu was granted to the Kakadu Aboriginal land Trust under the Land Rights Act in August 1978 and, in November 1978, the Land Trust and the Director signed a lease for the land to be managed as a national park.

Most of the land in the park also lies within the Keep River Important Bird Area, identified as such because of its importance for the conservation of the endangered Gouldian Finch.

Most of the major attractions in the park are linked by sealed road and are easily accessed by two-wheel drive car.

Most of the park is over 600 metres above sea level, with altitudes ranging from 160 m at the Picton River to 1, 255 m at Hartz Peak.

Most visitors use the park as a base for water-based activities on Lake Eildon, such as power boating and water ski-ing.

Most of the park lies within the Murray-Sunset, Hattah and Annuello Important Bird Area ( IBA ), so identified by BirdLife International because it contains mallee habitat supporting a suite of threatened mallee bird species, including the Malleefowl, Black-eared Miner and Mallee Emu-wren.

Most of the park lies within the Paroo Floodplain and Currawinya Important Bird Area, identified as such by BirdLife International because of its importance, when conditions are suitable, for large numbers of waterbirds.

Most of the area has been designated as a national park.

Most of the park is accessible for hikers, but due to its remoteness and rugged terrain only experienced bushwalkers should undertake extensive hikes.

Most of the park is in the western part of the island.

Most of the park is eucalypt woodland with patches of sandy soils that are used by the wombats for burrowing.

Most discussion centers on maintaining and expanding open and accessible park areas on Lake Michigan and along Trail Creek.

Most park at Hartsdale station, due to Scarsdale station having scarce parking.

Most of the park is open and grassy with a few shade trees and benches.

Most of it is now buried under the park, but it is said that it is possible to see it just north of the pond.