In a certain species of dog, a black nose is dominant over a pink nose. What would happen in a cross between a pure breed dominant male dog and a purebred recessive female?

Phenotype of the offspring?

Genotype of the offspring?

Plz plz plz quick! 49 points for whoever which of the following statements about greenhouse effect is true? *life on earth is suffering because of greenhouse effect *the greenhouse effect is caused by human activity *all greenhouse gases are harmful *life on earth would not exist without the greenhouse effect

Hemoglobin is a proton that carries oxygen around the body what is hemoglobin made from

The scales shown in the introduction measure mass, or the amount of matter in a particular object. the scientific law of conservation of mass states that matter cannot be created or destroyed during a chemical reaction, but it can change from one form to another. did the simulation support this scientific law? explain why or why not.