muscels
Yes
an organism
Organism
In a multicellular organism each cell has IRS own job to do. Together all the cells work towards a functioning organism. In human community everybody works together and everyone has their own job. :)
Specialized cells are those that do a specific job or perform a specific function. For example, brain cells submit and store information. They do not however do the job of say, a skin cell, which is to protect an organism.
You tell them the truth - whether or not you have the stamina to perform the job.
homozygous recessive
These organs working together make an organ system.
no
organism
The plant's leaves perform photosynthesis