Primarily, it detects peptidoglycan, which is present in a thick layer in Gram-positive bacteria. ... In Gram-positive bacteria, the cell wall is thick (15-80 nanometers), and consists of several layers of peptidoglycan. They lack the outer membrane envelope found in Gram-negative bacteria.
Link:https://courses.lumenlearning.com/boundless-microbiology/chapter/cell-walls-of-prokaryotes/
Note: This information has been taken out of a website.
"A plants vascular system is made up of specialized cells that for straw-like tubes" is the one among the following that <span>allows
a plant's vascular system to work as a transport system. The correct
option among all the options that are given in the question is the third
option or option "C". I hope this helps.</span>
<span>This condition is called Edema. It is when something swells up, which happens when too much fluid is trapped in the soft tissues. Blood vessels emit the fluid which fills up in the soft tissue. It can happen because of burns, allergic reactions, and even pregnancy. (Sometimes women's feet swell.)</span>
Answer:
B.
burning of fossil fuels
it increase the amount of carbon present in atmosphere.
