Answer:
Three major types of RNA are mRNA, or messenger RNA, that serve as temporary copies of the information found in DNA; rRNA, or ribosomal RNA, that serve as structural components of protein-making structures known as ribosomes; and finally, tRNA, or transfer RNA, that ferry amino acids to the ribosome to be assembled .
Explanation:
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Answer: These are the options.
A. Calf
B. Chest
C. Upper Back
D. March and Reach
Option C is correct
Upper back stretch.
Explanation:
Upper back stretch is an example of static stretch because it entails placing your muscles in a position where it can be stretch or extended for a period of time because it lengthen the stride and also improve flexibility of muscles.
To do upper back stretch, first stand talk, let the feet be very wide even than the shoulder, let the knees be apart and bent. Interlock your fingers, stretch your hands from your chest and make sure your upper back relax.
Answer:
Oxygen is a gas that your body needs to work properly. Your cells need oxygen to make energy. Your lungs absorb oxygen from the air you breathe. The oxygen enters your blood from your lungs and travels to your organs and body tissues
Answer:
F
Explanation:
Chemical fertilizers usually contain nutrients that phytoplankton require to grow