Estimate again how many atoms it would take to form a line across the diameter of a strand of hair (0.0001 m long)?

This is due ! matching pairs of chromosomes from parents are called a. homologous chromosomes b. heterozygous chromosomes c. herterogenes d. homologous bands

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

Many animals cannot sweat to maintain a stable body temperature. what is one other way animals can cool down?