It is harmful because motor vehicles spit out gas and like fumes. That can lead to pollution in the air.
It is beneficial because it helps people get to places they need to get to quicker
THE SCIENTIFIC METHOD ... GENERALLY SPEAKING IT OBSERVATION , HYPOTHESIS, TEST CONCLUSION .
DNA replication results to the formation of 2 daughter DNA molecules and this replication is called Semi conservative replication of DNA
the 2 strands of a parent cell uncoil and each one synthesizes a new strand of DNA and then the daughter DNA separate from the parent and thus forming 2 DNA molecules
hope this helps
The correct option is 2 and 3 since removing plants would decrease carbon sink
100 percent, because if both parents have the same genotype of Tt then most likely the child will have 100percent.