<span>the function of the mucus blanket in the lungs is to filter and moisten the air.</span>
You need two recessive alleles (xx). If even one dominant allele is present, the dominant trait will show (Xx or XX will both result in the dominant trait showing). That’s why they’re called dominant traits, because they overpower the recessive traits. In order for a recessive trait to show you must have two recessive alleles.
Answer:
I think it's b but good luck and nice profile pic :D
No you can't. A beaker is used for chemicals etc.
<span>To provide a great deal of information at a glance</span>