If a person is "sterile", this means that they cannot reproduce. The word "sterilized" is essentially stating that there is no productive activity in order to be able to reproduce.
<span>Protocooperation is where two species interact with each other beneficially; they have no need to interact with each other.</span>
It's A, a limiting factor is something that constrains the population size
After the orginal trand has been seperated in DNA replication, the tRNA's bring together an amino acid, strands wind tightly together -corresponding base pairs are laid, and lastly, the bases are proofread for any errors.
The right answer is CO2.
The degradation of glucose is either by respiration or by fermentation. In breathing we have a release of CO2.
Respiration refers to both gaseous exchange resulting from inhalation and expiration of the air (CO2 carbon dioxide release and oxygen O2 absorption) and cellular respiration that allows, by degrading glucose through oxygen , to obtain energy.
