Answer:
The correct option is <u>B. Lipids</u>
Explanation:
Lipids can be described as molecules which dissolve in non-polar solvents and cannot dissolve in water. The biological function of a lipid molecule is to store energy as well as to structure the shape of cell membranes. Lipids are also used in a cell for signalling.
Lipids are made up of carbon, hydrogen and oxygen. Some lipids might have phosphorus in them like the phospholipids which make up the cell membrane.
<h2>Operational </h2>
Explanation:
The operational definition is the description of a specific process, or set of validation tests, accessible to more persons than the definer (i.e., said to be publicly accessible), where it can be repeatedly measured or tested
Operational definitions are also used to define system states or (nonspecific) physical objects by the description of a specific process of preparation which can be repeated
For example in the given example experimenter is using the case of hitting a punching bag to measure the level of aggression in someone
If this is your question
<span>Which stage in the process of making a protein should be inserted into Step 3? 1. DNA in the nucleus contains information to code for a protein.2. RNA stores an exact copy of the DNA sequence and then travels from the nucleus into the cytoplasm.3. ______________________________4. A different kind of RNA decodes the information and assembles the building blocks of the protein.5. The protein is then transported to its proper destination </span><span><span><span> <span> A.</span></span>RNA reaches the mitochondria.</span><span><span> <span> B.</span></span>DNA reaches the mitochondria.</span><span><span> <span> C.</span></span>RNA reaches the ribosome.</span><span><span> <span> D.</span></span><span>DNA reaches the ribosomes.
the answer ---></span></span></span><span>C.<span>RNA reaches the ribosome.</span></span>
Answer: no it is not true
Explanation:
Answer:
oxygen
Explanation:
oxygen is an essential nutrient which the body needs especially during respiration.
it help the blood cells do provide energy.
without oxygen, there is no gaseous exchange