Hi I’m BobDuncan and I say you pass the vibe check.
<span>a. where a freshwater river runs into an extension of the ocean</span>
Since options aren't given the responder will display the answer.
They are bonded by atoms.
The atoms in a compound are held together by a chemical bond. The chemical bonds can be either covalent bonds or ionic bonds. Both the bonds are considered very strong bonds. These bonds are mainly formed by sharing of electrons or in the case when one of the elements making the compound donates electron to the other element. The nucleus of each atom attracts to form a strong bond. This property of attraction between the nucleus of the atoms actually helps in forming the chemical bonds.<span>
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The correct answers are:
• How soluble the hormone is in water. Depending on is it hydrophilic or hydrophobic. For example steroid hormones (derived from lipids) are hydrophobic, meaning that are insoluble in water so they must have transport protein for the blood transport.
• whether the hormone will be able to move through the cell membrane. Hormones derived from lipids are able to pass through the membrane because are able to diffuse through the lipid bilayer. Hydrophilic hormones (from amino acids) are unable to diffuse through the lipid bilayer
• whether the hormone interacts with receptors on the cell membrane.
• whether the hormone interacts with receptors inside the cell
Hormones that diffuse freely through the membrane have internal receptors. Others have cell membrane receptors.
