The deadliest disease in india was kala mari (black death), also known as

Which best explains why viruses do not have special structures or enzymes that allow them to make their own food? viruses can use energy in living cells that they infect. viruses can replicate inside a host that they infect. viruses can cause contagious illnesses in host cells. viruses integrate their rna or dna into infected cells.

How many cells are our body made of ? ♡

The galapagos island contain 13 species of finches four of the species are seen here it is believed that all of the species had one common ancestor and overtime