A. Cell membrane
It is the correct answer
1. Solar system
2. sun
3. planet
4.orbit
5.moon
6.Asteroid
7.Comet
8.gas giant
9.dwarf planet
Number 1 tendon, which connects muscle to bone
Number 2 ligament connects joints
Number 3 cartilage which stop bones from grinding together
Answer:
decreases
Explanation:
By 10% at each trophic level