Closure of the valve (mitral valve and tricuspid valve)
3. A boy pulls his hand away after touching a hot surface
A tRNA means a transfer RNA. It is a adaptor molecule composed of RNA having about 76 to 90 nucleotides that serves a bond between mRNA and the amino acid sequence. The structure of a tRNA consists of a 5'-terminal phosphate group, acceptor stem, D arm, anticodon arm, T arm and bases that have been modified.
Answer:
D. Increasing the amount of food bought locally
If you were to compute this, Angle C should be equal to 100°.
In a triangle, all angles sum up to 180°.
In triangle ABC, where the m∠A =30° and m∠50°:
m∠A + m∠B + m∠C = 180°
30° + 50 + m∠C = 180°
80° + m∠C = 180°
m∠C = 180° - 80°
m∠C = 100°
The triangle should look like the picture attached.