I am: double stranded
found in the nucleus
have four nitrogen bases
contain deoxyribose sugar
contain thymine instead of uracil
What important molecule am I?

Which organism is the producer in this food web? 7th grade question. a) arthropods b) birds c) fungi d) plants

The theories on the expansion of galaxies maybe re-examined to strengthen science should not be tested to strengthen science will weaken scientific knowledge if they change will become laws if they don't change

Amniocentesis is a process in which amniotic fluid is taken from the mother's womb to identify any genetic abnormalities in the fetus. how would the discovery of the human genome contribute to this process?