The most noticeable surface features of the Sun are cooler, darker areas known as sunspots<span>. Sunspots are located where loops of the Sun’s </span>magnetic field<span> break through the surface and disrupt the smooth transfer of </span>heat<span> from lower layers of the Sun, making them cooler, darker, and marked by intense magnetic activity. </span>
Answer:
A & D
Explanation:
just did it on usatestprep
Vertabrate because slug doesn't have bones. it's a slug. fungus is nasty which cuts it out. Tulips are just flowers.
The words which comes in the blanks are NADH and electron.
<span>A molecule generated in both glycolysis and krebs cycle, called NADH , donates electrons to the first protein in the electron transport chain.
Kerbs cycle is also known as citric Acid cycle or tri-carboxylic acid cycle.
</span>NADH<span>, stands for nicotinamide adenine dinucleotide, and it is an important pyridine nucleotide.</span>
The integumentary system (skin) reacts different on different sun intensity (different length exposure to sun).
For example, moderate exposure to the sunlight contributes to the production of melanin and vitamin D by the body. On the other hand, high exposure to sunlight can have negative health effects such as sunburn, which is an inflammatory response to DNA damage caused by UV radiation.