Scientists use all sorts of different discoveries to help date-back the day Earth was created. Some of these include types of rock, fossils, trees, chemicals in water, minerals, and elements.
Answer: Budding
Budding is a asexual mode of reproduction in unicellular simple organisms. In budding a small protuberance or outgrowth develops as daughter cell on the parent cell called as bud. The bud enlarged in size and gets detached from the parent organism and grows as a new organism.
Scientists will look for evidence like similar body or skeleton structures, internal similarities or maybe sometimes the whole heirarchy to confirm that two speices are closely related to each other.
For example ; in birds, scientists will look for type of feathers, body structure, beaks to confirm the similarity of two birds.
Mitochondria important for the cell that can't survive without it but blood cell is an exception. Blood is a tissue in animals so RBCs are animal cells and don't have mitochondria
