Which of these statements is correct about a theory? it cannot be contradicted. it is accepted by a few scientists. it does not explain observations. it can be changed by current evidence. i think its d but im not sure

Which of the following statements is true? a. there are more chromosomes in an organism than there are genes. b. there are more genes in an organism that there are chemical bases. c. dna is made of sugar, phosphate, and carbon. d. genes are found in specific locations on a chromosome.

Why are fossils not found in igneous rocks? igneous rocks are made from cooling of lava or magma. igneous rocks are found too deep underground. igneous rocks are too dark in color to contain fossils. igneous rocks are too dense to contain fossils.

This part insulates the reaction chamber from the transfer of heat to or from the surrounding environment