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dybincka [34]
3 years ago
9

What is the relatonship between ferns and coal?

Biology
2 answers:
topjm [15]3 years ago
8 0
<span>Fern and the relationship between coal being detained BNP leader has been created <span>from fire</span></span>
dem82 [27]3 years ago
3 0
Coal formed millions of years ago, around that time, the earth was covered in huge swampy forests. As plants, such as ferns died, they sank to the bottom of these swampy areas. The environment in which the dead plants ended up, prevented decay. Over time, more material built up and the pressure and temperature increased. This increase in temperature and pressure over time, converted the dead plant matter into the coal that we (unfortunately) utilize as a source of energy today.
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Diano4ka-milaya [45]

Answer:

Each one has two fatty acid chains and the glycerol backbone is bonded to a small polar group.

Explanation:

Phospholipid is a unique form of lipid. The  bonding of the glycerol backbone to the polar phosphate group makes phospholipid to have dual solubility unlike general triglycerides.

 

The polar head is said to be hydrophillic that is <u>water loving,</u> while the two carbon chains  that  retained lipid features are hydrophobic <u>water hating.</u>

Therefore if a phopholipid is placed in water, in relation  to its functions as component of cell membrane, it forms a bi-layer in which the water loving portion hydrophilic head points into the surrounding watery medium, while the hydrophobic layer points inwards far away from the watery medium into the internal cellular  layer to form an impermeable barrier to hydrophilic (polar) substances.

This forms the basis of   the  phospholipd  bilayer  of the  cell membrane. And it  controls the permeability of the cell membrane to  influx  substances  into the cells.

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3 years ago
Which of the following IS found in a bacteria cell?
Paha777 [63]
A procaryotic cell has five essential structural components: a nucleoid (DNA), ribosomes, cell membrane, cell wall, and some sort of surface layer, which may or may not be an inherent part of the wall.
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Define human trafficking​
nikitadnepr [17]

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vichka [17]

Answer:

C. Glucose and oxygen

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Answer:

Gather 11 Cups And then fill each cup with 5 ounces of whole milk, next is take the first cup to add a known quantity of lactaid. As A Control take another cup and do not add any lactaid. After 1 Minute, pour a known quantity of benedicts into cups of milk. Record the colour ( blue is the least amount of glucose progressing to green, then yellow, orange, red and brick/red brown). Take another cup of milk and then add the lactaid and wait for 5 minutes... Next is add the benedicts. Record the color, repeat steps 7 - 10 adding 5 minute each time until there are no cups left ( 15 minutes, 20,25,30,35,40,45) .

For the last is graph the data and forms conclusions ..

  • This is the right answer.
  • Hope it helps.
6 0
2 years ago
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