Why can
one haemoglobin molecule
transport maximum four oxygen molecules?​

Name the following: (a) category of pathogen that causes diseases, like common cold and mumps. (b) the microorganism that requires a host to produce.

Why is excretion necessary to maintain homeostasis?

Amouse that is homozygous for the dominant trait has the genotype . it has . a mouse that is homozygous for the recessive trait has the genotype . it has . image of fur color of mice