If I am not mistaken, the Alternative of Generations
True because they are used to this system
Adaptation to terrestrial living and meat- based diets resulted in primates have a highly developed sense of vision, but they lack the sense of smell possessed by other mammals such as dogs.
What is terrestrial living?
Terrestrial adaptations are shown by the plants and animals living on land. As there are various types of land habitats, the adaptations shown by organisms are also of different kinds.
Adaptation characteristics of terrestrial animals are as follows:
- The body is streamlined which helps in swift movement.
- The limbs are long and strong.
- Locomotion is digitigrade.
Learn more about terrestrial adaptation here:
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<span>Filtration
Urea is the cellular waste product that the kidneys remove from the blood.Kidneys are the two bean shaped organs that has several functions to keep the body healthy. It not only removes urea from the blood, but also helps in the formation of urine and maintaining the fluid level of the body. The two kidneys are placed on the two sides of the spinal cord. The blood enters the kidney through the renal artery. The nephron within the kidneys mainly take out the waste products and the excess water from the blood and purifies it.If the kidneys of a person fail to work properly then it becomes important to perform dialysis for taking out the waste materials from the blood.</span>