Answer:
A. A glycerol head with 3 fatty acid tails
Explanation:
One glycerol attached to 3 fatty acids each
The absorptive surface area of the small intestine is actually about 250 square meters (almost 2,700 square feet) – the size of a tennis court!
<span>To complete the sentence "The plasma membrane has a double layer of phospholipids with proteins dispersed throughout." Transport proteins move particles and particles over the layer. They can be sorted by the Transporter Classification database. Film proteins may have numerous exercises, for example, oxidoreductase, transferase or hydrolase.</span><span />
Answer:Four spheres of earth are:1)Lithosphere(land) 2)Hydrosphere(water) 3)Biosphere(living things) 4)Atmosphere(air).
Energy and matter flow through Earth's four spheres.Energy flows through the atmosphere and hydrosphere mostly by convection.The continuous cycling of matter and energy through earth's system makes life on earth possible .Others are driven by energy from the sun.
Explanation:
<span><span>Nucleus-Controls most cell processes and contain the hereditary information of DNA
</span><span>Chromosomes-Small particles made of RNA; assemble proteins
</span><span>
Rough cytoplasmic reticulum-Involved in the synthesis of proteins; has ribosomes attached to its surface
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