Answer:
lens affect the light we see by the reflection across an object to bounce back to you eye.
Urinary system or the excretory system is used to study and observe the mechanism of toxin release, and conservations of essential elements and water.
The reproductive system is studied to observe any disorder in the reproductive organs, or the offspring, during pregnancy.
The endocrine system gives information about the hormones, their action on various conditions, their imbalances and how they can be cured. All the systems of the body are interrelated and have to be studied to maintain the well-being of the humans',
Medical terms like
Mamm are used for breast
Mast is used for mastectomy
Neo is for new fetus
Exo is for the exocrine system
Para is used for parathyroid and so on.
Well you get Anemia from lack of iron in your body and a lack of iron in your body cause you to have a lack of bone marrow hemoglobin, if you don't have hemoglobin then you can't produce red blood cells. So all of this make Anemia so the answer is folate toxicity.
Hope That Helps!
Locomotor is the act of moving from one place to another
A leaf is an organ because the leaf is made of lots of tissues. It helps the plants.