Americans were afraid of a possible nuclear attack.
Nuclear bombs
Besides nuclear DNA two other sources of DNA are mitochondria and chloroplasts. Cytoplasmic inheritance is influenced by the DNA from these two sources.
the americans thort that japan would drop a nuclear bombon them
carbon-12
russia
Nuclear envelope
A traditional, nuclear, or immediate family.
The Duck and Cover was an early film meant to teach Americans what to do in case of a nuclear attack.
1986
nuclear
B. Many Americans began to worry about nuclear power. The accident at Three Mile Island raised concerns about the safety of nuclear power among the general public and led to increased scrutiny and regulations on the nuclear industry.