<u>Answer:</u>
The human beings serve as replica/model of the mammals.
<u>Explanation:</u>
- A mammal is a vertebrate and it has fur, mammary glands (female) and feeds the young ones with milk, a neocortex (region of the brain) and three middle ear bones. This differentiates them from reptiles and birds.
- All mammals are 'warm blooded' because the body temperature heats the blood.
- A few mammals like the platypus lay eggs. The mammals are at the top of the food chain.
Examine the placenta, oxygen, blood pressure, growth, measurement, if baby is head down
Answer:
cell membrane is the answer
Yes! carbon dioxide is pushed out by excretion whenever you breath out
The correct answer is: asexual reproduction via spores
Sporogenesis is the type of asexual reproduction which includes production of reproductive cells - spores, and the growth of a new organism from them. Spores can be produced by bacteria, fungi, algae, and plants. Spores are beneficial for a species that live in an area prone to droughts because spores can do through the resting, or dormant stage. Dormant stage can last until period of unfavourable conditions stops.