Glucose, a carbohydrate, readily dissolves in your bloodstream due to its polar -OH groups. Cholesterol and triglycerides—both lipids—are packaged inside the waterproof spaces of lipoproteins so they can enter the bloodstream. Use the molecular models from the activity to compare the chemical compositions and structures of glucose, cholesterol, and triglycerides. Construct an explanation for how the compositions and structures of these carbon-based molecules are related to the way they interact with your bloodstream. How is glucose different from cholesterol and triglycerides? How does this difference affect whether the molecule can dissolve in blood which is mostly water?

hey bro i looked it up on google the structure of the eye-spot in euglena viridie, e. ehrenbergii, and phacus pyriyorme is not as franzé haa described it. the so-called “crystal body” and “lens bodies” were not found in any of the individuals of the species examined by me. as earlier observers have stated, the eye-spot consists simply of a mass of pigment granules arranged in a single layer, and probably embedded in a protoplasmic framework, but the latter could not be seen, and its presence was only inferred from the fact that the pigment granules must be held together in some way, thd the eye-spot as a whole is capable of expansion, and that the pigment granules can be separated from each other.

hope this   and an i get brainlsiest

the answer is: reproductively

i think i spelled it wrong lol

anyways hope i

-lavira: )

the fossil record provides evidence of a common ancestor to many species.

it has to be understood that the sea water contains a huge amount of sodium and chlorine ions and if they enter the cell of the atlantic cod fish, the cell will shrivel and the fish will die. to avoid such a condition, the fish uses active transport for the purpose of removing the ions against the gradient.

explanation:

the atlantic cod is not a maritime osmoconformer. its native application of salts is less than that of the seawater it lives in. it is continually falling water from the gills to the ocean via osmosis.

countering that, the fish is going to be swallowing seawater. but since its internal collection of salts is lower than seawater, the fish will want to go free of excess salt, and since that's going upon a gradient, then active transport, requiring energy, must be used to pump out the salt. much marine fish use the organs to filter out the salt and these fish discharge very straight urine.