Grass because without it none of those species would be living
Humans have adapted to live in hostile environments by carving their niche out of it. The ability of humans to use various tools and build shelter that shields them from the harsh conditions have helped in their survival. Culturally, humans have been motivated to either degrade their environment to meet their economical needs (farming, housing, industrialisation, etc) or to protect and revamp it as a part of various religious practises (through festivals like the Tree planting festival of Oregon, Qingming festival of China, Van mahotsav of India, etc).
The environment, however has become more hostile in places where such cultural practises are not followed. The humans have resorted to use more energy for conditioning their home, cars and public places in response to the climate change due to degradation of environment.
The talus (astragalus) articulates above with the bones of the lower leg to form the ankle joint. The other six tarsals, tightly bound together by ligaments below the talus,function<span> as a strong weight-bearing platform. The calcaneus, or heel bone, is the largest </span>tarsal<span> and forms the prominence at the back of the foot.</span>
Answer:
The correct answer is: the extensive regeneration in parenchymal organs can only occur if the residual tissue is structurally and functionally intact.
Explanation:
The only parenchymal organ that can have proper regeneration is the liver. In other organs, regeneration is limited and can only happen with stable cell populations. <u>For these organs to regenerate, the residual tissue MUST BE structurally and functionally intact; if it isn't, it will be replaced with scar tissue</u>.