Which is not characteristics of all mammals?

Biology

1 answer:

alexgriva [62]3 years ago

8 0

Answer:

b. giving birth to live young (viviparous)

Explanation:

Monotremes include duck-billed platypus and few other mammalian species that are oviparous. These mammalian species do not give birth to young ones, that is, they are not viviparous. Rather they lay eggs and are oviparous.

These species are also characterized by the absence of teeth. The primitive monotremes also exhibit external fertilization.

Examples of egg-laying mammals include anteaters or echidnas and the duck-billed platypus. The laid eggs are carried by females in an abdominal ouch to keep them warm.

You might be interested in

Contractile proteins are found in _____. eggs muscles feathers seeds

NemiM [27]

The answer that would best complete the given statement above would be the second option: MUSCLES. Contractile proteins are found in muscles. The muscles themselves contain muscle fibers, each of which contains cylindrical strands of contractile proteins called myofibrils. Hope this answers your question.

4 0

3 years ago

Sediment deposited where a river flows into an ocean or lake

dusya [7]

Answer: food plain

Explanation:

8 0

3 years ago

Earth is the largest terrestrial planet in the solar system. Earth's huge size enables it to exert enough gravitational force to

denpristay [2]

Answer:

Lower gravitational force due to lower mass.

Explanation:

Mars has lower gravitational force than Earth because of its lower size because mass has a direct effect on gravitational force of an object. Earth has mass of 5.972 × 10^24 kg which is 10 times greater than mass of Mars which is 6.4171 x 10^23 kg. So due to earth's more mass, it has more gravitational force than planet Mars which has lower mass than earth.

7 0

3 years ago

Need help quick!! This picture ask all of it

n200080 [17]

Atoms with a covalent bond

5 0

3 years ago

Patient seen in ED, diagnosed as alcohol dependent patient who is intoxicated

Vesnalui [34]

Answer:

F10.229 is the answer.

Explanation:

is a billable/specific ICD-10-CM code that can be used to indicate a diagnosis for reimbursement purposes.

4 0

3 years ago