I found out what causes muscle soreness after workouts. Since the early 20th century, this specific type of muscle soreness, called “delayed onset muscle soreness” (DOMS), was thought to be cause by lactic acid buildup in the muscles during strenuous workouts where your body's oxygen supply is depleted.
The Oder is organism the predator
Idk everyone’s body is different no matter the age
One way in which experimental research differs from observational research is that only experimental research can show cause and effect and is denoted as option D.
<h3>What is Cause and effect?</h3>
This is the situation in which one event contributed to the formation of another according to the type of relationship between the variables.
This is commonly used in experimental research so as to prove the interconnection and is tested by scientists in other to ascertain its authenticity.
Read more about Experimental research here brainly.com/question/17274244
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Answer:
A sugar called deoxyribose.
Explanation:
DNA is made up of molecules called "nucleotides". These are:
- A phosphate group
- A pentose sugar [deoxyribose]
- A nitrogen-containing base [adenine, thymine, guanine and cytosine]
Thus the first option is the right answer.
Reasons why the other options are wrong:
"A plasma called haemoglobin" is wrong as plasma and haemoglobin are related to the blood.
"A chemical called nucleic acid" is wrong as it is not what DNA's made up of. DNA and RNA are nucleic acids themselves.
"An acid called chlorophyll" is wrong as chlorophyll is related to plants.