Bonjours j’ai besoin d’aide! C’est pour demain! 1. D'après les résultats obtenus après révélation sous U. V., indiquer si l'extrait naturel d'amande amère (AA)
est constitué uniquement de benzaldéhyde (B).

Your town is considering building a biodiesel power plant describe at least two advantages and two disadvantages

Arunner is training for an upcoming marathon by running around a 100-m-diameter circular track at constant speed. let a coordinate system have its origin at the center of the circle with the x-axis pointing east and the y-axis north. the runner starts at (x, y) = (50 m, 0 m) and runs 2.5 times around the track in a clockwise direction.

What can you increase the strength of an electromagnet by