Agene yel- in drosophila is a recessive lethal gene. flies heterozygous (yel+/yel-) have a yellow body color and homozygous flies have brown body color (yel+/yel+). at a second unlinked locus the allele bl for long bristles is incompletely dominant to the allele bs for short bristles. predict the phenotypic ratios for the progeny of the following cross: yellow body, short bristles x yellow body, medium bristles

answer: i don't know

explanation:

you need to provide a picture, otherwise i can't tell you.

if you can provide one, i'd be more than happy to you with this!

anthropod traits:

a well-developed collarbone

rotating shoulder joints

partially rotating elbow joints

opposable thumb

similar dental formula

explanation:

the sun shines white and black light to our planet. the white light has all the colors in it. in our upper atmosphere, we have dust particles and oxygen molecules. the white light meaning all of the colors in a rainbow shines through the upper levels of the atmopshere and the blue light scatters across the entire planet. that is why our sky is blue.