Activity 1 : Picture Perfect 1. W_T_R 2.O_Y__N
3.D_S_TA_C_ f_ _m t_e S_N
4. I_NF_E_C Of the M_ _ N to the E_R_H
5. E_R_H A_M_ _ S_H_R_
6. O_ O_E L_Y__ to B_OC_ H_R_I_L R_YS
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How does the molecular clock work? a. it analyzes the brain functionality of two different species.b. it examines and compares the physical characteristics of two different species.c. it illustrates relationships between two different species.d. it compares the number of mutations that exist in the dna of two different species.

Hector is back from his morning run and is feeling light-headed because his energy is depleted which food item will provide him with a quick source of carbohydrates

In general, are there any major differences that you can see? explain