The firsy one does both oxygenated and deoxygenated blood use the umbilical artery
Answer:
RNA formation - DNA formation - Development of simple bacteria
Explanation:
According to the theory of origin of life on Earth, life begin with RNA formation which can copy itself.s
Scientist though that RNA evolved from a chaotic soup of molecules.
RNA was the first molecule in the origin of life on Earth as mode of heredity, it stores and expressed genetic information before DNA formation.
DNA contain and stores the instructions for building living things to form simple bacteria to bumble bees. proteins help to drive the chemical reactions that help to keep cells alive and healthy.
Answer:
C. When the ice melts, it will model infiltration as it absorbs into the soil.
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Answer:
The amount of saturated fat must be listed on food labels, due to the consequences they have for the health of the individual.
Explanation:
Saturated fats are those that have only simple links in their structure, are present in animal-derived foods and are considered harmful to health, by increasing the risk of cardiovascular and cerebrovascular diseases.
Food labels should indicate the <u>nutritional analysis</u>, specifying what nutrients they have and the percentage of the daily requirements they provide, but they should also indicate the content of components that, such as saturated and "trans" fats, may be unhealthy.
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Saturated fats brainly.com/question/1168328
