Answer:
skin glands
Explanation:
mucus is a mucopolysaccharide called mucin. In intergument: Skin glands. glands secrete a protein called mucin, which with water forms the substance known as mucus; this slimy material serves to lubricate the body, thus lessening friction and aiding locomotion in swimming animals.
Answer:
idependent variable
Explanation:
because it is being controlled in the expariment by the scientist.
Gregor Mendel is the father of genetics. Im pretty sure he used the cross-pollination method. This method is when you cut the male parts of the flower carrying the pollen and dust that pollen onto a different female part of that flower. He had to prevent self-pollination in order for his experiment to work. Then he used those hybrids to study and conclude his results.
Answer:
Explanation:The arrangement of myofilaments