Where, besides in the mantle, does convection take place on Earth?

idk but if i had to take an educated guess i’d say a c d

When a virus infects a host cell, it uses the cell's machinery to make copies of its own genetic material in a process called replication. finally, during the process of self-assembly, that protein shell and the copies of the virus's genetic material are assembled into new viruses.

Homologous chromosomes with heterozygous alleles d) heterozygous chromosomes with homozygous alleles