What determines a trait of an organism? 1.the number of copies of the gene

2.its phenotype

3.the number of dominant alleles

4.the combination of its alleles

Identify the missing parts of the carbon cycle

Which organelles are labeled d, and what is one feature that distinguishes them from the other labeled organelles chloroplasts the only organelles that produce sugars from sunlight mosomes, only found in animal and bacterial cells centricles only found in animal cells mitochondra, the only energo-generating structures found in cells

Hector is back from his morning run and is feeling light-headed because his energy is depleted which food item will provide him with a quick source of carbohydrates