<span>Because an increase in oxytocin level increases the contractions </span>
Oxytocin can be defined as a hormone that usually acts on organs
of the body which includes the uterus and breast. They can also act as a
chemical messenger in the brain by controlling some important aspect of
reproductive system such as lactation and childbirth. However, the positive feedback
mechanism of oxytocin is that an increase in release of oxytocin will stimulate
more contractions.
Cleft chins are a dominant trait.
Since rifamycin inhibits the enzyme RNA polymerase, which is a key enzyme for synthesizing messenger RNA, the immediate effect of this antibiotic would be the inhibition of the process of transcription.
Messenger RNA is essential for protein synthesis because it is the mediator between the information in the DNA sequence and the process of translation in which the proteins are made. Therefore, by inhibiting RNA synthesis rifampicin ultimately stops the production of proteins.
Answer:
Primary consumers exist in all biomes and fill a wide variety of niches. They can range from microscopic organisms such as zooplankton to animals as big as elephants.
Explanation:
I go with Ice Core examples since early sociteties probably didn't have Written Records or maps, and tree rings would only tell if they were fossilized. I hope this helped :)
