In the illustration below, which molecules are represented by boxes a and b? give answer in order of a, then b.

a) a-chromosomes, b-proteins

b) a-dna, b-proteins

c) a-rna, b-chromosomes

d) a-chromosomes, b-proteins

The united states produces an average of 429 billion pounds of food annually. about 133 billion pounds of that food ends up as waste.the percentage of food that the united states wastes each year is %.

How can active reading strategies you? o a. they can you get into better physical shape. o b. they can you read fewer science articles. o c. they can you understand what you read. o d. they can you avoid reading altogether.

Consider the classification levels of a human. eukarya ,animalia ,chordata ,mammalia ,primates, hominidae ,homo ,sapiens .which is the most specific taxonomic level in the classification system above? a sapiens b homo c hominidae d primates