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

Select the correct answer.which scenario describes unethical lab behavior? o a. danny stores the chemicals required for his experiment in flasks and beakers.b.anna publishes the results of her experiment on the growth rate of saplings.c.jason repeatedly runs an experiment until he gets the results he desires.d. mia records her observations of an experiment precisely and accurately.

Match the functions to the cell types ? contraction and relaxation. conducting electrochemical signals fighting diseases carrying genetic material

Sequence how oxygen accumulated in the atmosphere and the effect it had on life by completing the flowchart