Answer:
Red blood cells do not have a nucleus on maturity. WBCs are characterized by the presence of a large central nucleus. Due to the presence of haemoglobin, these cells appear red in colour. These cells are colourless, as they do not have any pigment.
Habitat destruction renders entire habitats functionally unable to support the species present; biodiversity is reduced in this process when existing organisms in the habitat are displaced or destroyed.
Clearing areas for agricultural purposes is the main cause of habitat destruction; other principal causes include mining, logging, and urban sprawl.
The primary cause of species extinction worldwide is habitat destruction.
Sustainability is a term that describes how biological systems remain diverse and productive over time, creating the potential for long-term maintenance of human well-being.
Reducing negative human impact requires three concepts: environmental management, management of human consumption of resources, and awareness of cultural and political concerns to increase sustainability.
Source: Boundless. “Habitat Loss and Sustainability.” Boundless Biology Boundless, 26 May. 2016. Retrieved 16 Mar. 2017 from https://www.boundless.com/biology/textbooks/boundless-biology-textbook/conservation-biology-and-biodiversity-47/threats-to-biodiversity-261/habitat-loss-and-sustainability-970-12230/
Entrevista
Pasé por una serie de entrevistas telefónicas. Nada demasiado intenso o aterrador para decirlo suavemente. Las preguntas que se hicieron fueron principalmente sobre el funcionamiento básico de la computadora y la experiencia previa. Otros aplicaron y fueron contratados no tuvieron el tiempo de un proceso de entrevista de lo que yo había pasado. Cuando solicité y tuve varias entrevistas telefónicas, todo el proceso fue de 4 semanas o más.