tRNA+mRNA=GCGAUA and this can help during the quiz.
Characteristics of life , Water cycle, Biotic and Abiotic factors, Food chain , levels of organization.
D - Allow pH to change drastically.
The reason that we have buffer in our system is to protect AGAINST sudden change of pH
False
their legs were made form the spine of stingrays and they were used to ward of bad storms.
