Scientists have tried lots of different ways of predicting earthquakes, but none have been successful. They haven't been able to find a signal for earthquakes( there is no obvious sign to say that an earthquake is coming very soon). They do have a pretty good idea of where an earthquake is most likely to hit, but they still can't predict exactly when it will happen.
However, the probability of a future earthquake can be calculated, based on scientific data. Scientists estimate that the probability of a major earthquake occurring in the San Francisco Bay area over the next 30 years is 67%.
b. pollen.
c. ovules and seeds.
d. pollen and seeds.
Answer:
b. pollen
Just did the test and got it right.
B. sponges
C. tapeworms
D. heart worms
using electrons for microscopes
splicing genes
molecular structure of DNA
Marfan syndrome is a rare disease of the connective tissue, which affects different structures, including skeleton, lungs, eyes, heart and blood vessels.
It is characterized by an unusual increase in limb length. It is believed to affect one in 5,000 people. Unlike other genetic problems, it does not negatively affect intelligence.
Waston and Crick
Explain : Because they were awarded a Nobel prize in 1962
I hope that's help !