8. Hormones produced by the testes control the expression of traits for
(1) hair color and eye color
(2) beard development and number of fingers
(3) hair color and voice quality
(4) voice quality and beard development

Amight be the answer

Glucose, also called grape sugar, blood sugar or corn sugar, is among the simplest and one of the primary naturally occurring sugars. produced naturally by plants as the primary photosynthesis product, it is heavily used by living beings as a main energy source and is necessary for cellular respiration. chemically, it is a monosaccharide carbohydrate and serves as a building block for complex sugars like starch.