Your answer to this question is A Rigid Cell Wall.
Explanation:
The Triassic is the oldest period in the Mesozoic Era. But the Permian Period came before.
Answer:
a producer
b rabbit
c it effects the eci system
plant
squiree
snake
hawk
hawk
Smooth muscle cells have the greatest ability to regenerate.
all the thymine pairs with adenine, therefore there is the same number of adenine and thymine bases and the same percentage
so we have 28%thymine and 28% adenine
100-28-28=44% left
this 44% is guanine and cytosine. All of the guanine pairs with cytosine and all of the cytosine pairs with guanine so we have 44/2=22% cytosine and guanine
composition:
28%adenine
28%thymine
22%guanine
22%cytosine
