When you look at the surface of your skin, you see (epithelial/connective) tissue.

 Epithelial tissue

Epithelial tissues are generally large sheets of cells which covers all the surfaces of the skin. Connective tissues found all around the body along with the nervous system.  

The main functions of epithelial shells are

1.  Protection of underlying tissues

2. Secretion

3. Absorption

4. Reception of sensory stimuli.

Secretion is the process of movement of material from cell or gland. It produces and releases the useful substance by gland. In human body Secretion circulates some 50 different types of hormones.

the answer is a 3.8cm

explanation:

when jerome paddle in flowing river towards east the net speed of jerome will increase

so the net speed of jerome will be given as

now the speed of paul will be same as it is given as he is running on the ground

so

so here we can say since the speed of jerome is more so he will win the race

now as we know the distance so the time difference is given as

so jerome will reach first and the time difference will be 203.55 s or 3.4 min