Need
check all of the possible answers that apply to genes
a-a set of instructions for a trait
b-a complete chromosome
c-instructions for making a protein
d-a portion of a strand of dna
is it a, c, and or just a and d?
also, if a fruit fly has 8 chromosomes in its egg cells, how many chromosomes will it have in its body cells? is it 16?

Photosynthesis converts solar energy into what type of energy?

In iceland, the mid atlantic ridge runs through the center of the contry. what can you conclude about the apperence of iceland many thousands of years from now?

Zoo geographic regions are characterized by the presence of specific groups of animals these regions are determined by the taxonomic or phylogenetic relationships of animals. the map shows the zoogeographic regions proposed by the naturalist alfred russel wallace in 1876. the similarities of organisms in which two areas numbered above provide the best evidence for common ancestry between the organisms in both locations ?