Hel ASA

A substance being examined is the same throughout. The substance contains carbon and oxygen,
chemically combined. What type of substance is it? (SC.8.P.8.9)

element
compound
homogeneous mixture
heterogeneous mixture

Which taxon group is more specific, in regards to organisms that are in that group? mammalia animalia

Punnett squares are used to show possible combinations of alleles or to predict the probability of a trait occurring in offspring. an incomplete dominance cross is performed between a bird that is homozygous for red feathers and a bird that is homozygous for blue feathers. purple offspring result. then, two of the purple offspring are crossed. according to the punnett square for this cross, how many of the offspring from the second cross will have a feather color that results from incomplete dominance? 1 in 4 2 in 4 3 in 4 4 in 4

Which of the follow describes a disadvantage secondary sources have compared to primary sources?