Earth has a mass of 5.98 × 1024 kg. the average mass of the atoms that make up earth is 40 u. how many atoms are there in earth?

Which of the following is characteristic of the lytic cycle? a) viral dna is incorporated into the host genome.b) the viral genome replicates without destroying the host.c) a large number of phages are released at a time.d) the virus—host relationship usually lasts for generations.

Does pretroleum jelly your hair grow

Muscles of the body for seventh grade