Does anyone know this question

C

Explanation:

Adding chemical compounds like nitrogen and phosphates indirectly causes global warming as it poisons marine life which kills them. However note that its indirectly causing global warming, not directly.

Humans creating acid rain will cause some wildlife to die but the effect is not direct as well. It requires a process to result in global warming which takes time.

Humans adding CO2 to the atmosphere is a direct cause of global warming as CO2 is a greenhouse gas that traps heat radiated from the sun, causing global temperatures to rise.

Chemicals creating a thicker ozone layer reduces global warming as ozone reflects radiation from the sun. Hence the option is scientifically wrong in this question.

relative dating involves things like higher layers are most recent than rocks lower in the sequence. this can be extended to the known sequence of fossils. rocks containing rabbit fossils are later than those containing dinosaur fossils.  

absolute dating methods mainly use radioactive elements that have known rates of decay and produce recognizable products. for example potassium 40 decays to produce argon. once a rock has solidified the argon is trapped. by measuring the argon and potassium0 you can get an accurate number for the age.  

some other methods are good for archaeological ages. dendrochronology involves recognizing the sequence of tree rings. the orientation of magnetized particles in baked clay can be used to date a fire.

hope this .. .

answers are:

lysogenic     viral dna merges with host cell dna

lysogenic     no symptoms

lytic               viral dna takes over

lysogenic     virus does not destroy host cell

lytic               virus destroys host cell

lytic               induces symptoms of viral infection

lysogenic       cell reproduces and spreads provirus