They are a type of photoreceptor in the retina responsible for color vision. There are three types of cones; blue, green and red mainly packed in the fovea. The other type of photoreceptor is the rods responsible for black and white vision and are mainly located in the peripherals of the retina. Rods can perceive dim light, unlike cones.

The nephron loops of the juxtamedullary nephrons are surrounded by a looping, ladder-like blood vessel called the

The nephron loops of the juxtamedullary nephrons are surrounded by a looping, ladder-like blood vessel called the Peritubular Capillary network
This network is formed by the Efferent artiole to absorb the non waste martial which is flown out in the ultrafiltration of Glomerular capsule .
Answer and Explanation:
Due to technical problems, you will find the complete answer and explanation in the attached files
Enzimes reduce the energy activation of a reaction
1. net forces
2. reference direction; direction
3. net force; balanced; unbalanced
4. motionless
5. constant
6. unbalanced; direction
7. friction