Answer:
D) If Y > K, then myoglobin is less than 50% saturated with oxygen.
Explanation:
a regular curve is displayed by myoglobin. when the concentration of oxygen is decreased, the myoglobin will saturate very quickly which means that the myoglobin have very high affinity for the oxygen and dont easily release oxygen.
so if Y>k, then myoglobin is less than 50% saturated with oxygen.
Answer:
<em>A) The water is cooler than the land and the wind blows towards the beach</em>
Explanation:
<em>During summer hot day, the land and ocean both get heated. But since the specific heat capacity of water is higher than the land , it takes longer time for ocean to heat up than the land. Since during day land is warmer than ocean, hence the air above it also gets warm and rises away. While the air over ocean is comparatively cooler than the air above on land and hence it sinks down and starts moving towards the land thereby causing sea breeze.</em>
<u><em>Hope this helps!</em></u>
<u><em>Please mark brainliest!</em></u>
The correct answer is c. four single covalent bonds.
<h3>Covalent bonds</h3>
The exchange of one or more pairs of electrons between two atoms forms a covalent connection. The two atomic nuclei are drawing these electrons in unison. When there is insufficient space between two atoms' electronegativities for an electron transfer to take place and create ions, a covalent bond is formed. Bonding electrons are shared electrons that are present in the region between the two nuclei. The Covalent bonds pair serves as the "glue" that binds the atoms in molecular structures. To identify the covalent bonds pair from the lone pair electrons, the covalent bond is depicted in a Lewis structure as a dash. The nonbonding electrons in Lewis structures are represented as pairs of dots close to the atomic symbols for the atoms.
Carbon atoms can form
A. one double covalent bond
B. two triple covalent bonds
C. four single covalent bonds
D. three double covalent bonds
Learn more about covalent bonds here:
brainly.com/question/19382448
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Answer:
pangea first appeared in the late paleozoic era.
