If starfish lack a centralized nervous system, then what is something missing in starfish? Answer choices: - the body's largest organ - centralized nervous system - characteristics - layers of fat - permineralization - biological diversity - kinetic energy - A compound that donates proton
centralized nervous system

If biceps can only contract, then what can only contract? Answer choices: - nerves - Epidermis - the skin - strong - biceps - Bend - lungs - forces
biceps

Q: If water and time can eventually create a canyon, then water and time can work together to create what? Answer choices: - a wave - canyon - matter - heat - soils - mercury - iron - desert
A: canyon

Question: If slime molds are unicellular, then what are unicellular? Answer choices: - more abundant - alveoli - bears - mice - slime molds - In their leaves - mushrooms - Most plants
Answer: slime molds

*Question*
If starfish lack a centralized nervous system, then what lacks a centralized nervous system? Answer choices: - starfish - barnacles - blowfish - our planet - humans - Pesticides - insects - sharks
**Answer**
starfish

(Question)
If when the water evaporates, a higher concentration of salts are left, then what increases in concentration when water evaporates? Answer choices: - nektar - sugar - sweat - salt - potash - Gases - maples - energy
(Answer)
salt