Answer:
green leafy vegetable yellow fruit and meat fish egg
Explanation:
green leafy vegetable like spinach carrot soyabean sweet potatoes and red peppers. yellow fruit, such as mango, papaya and apricots.and meat products and egg fish milk are good source of vitamin A the chemical name of vitamin A is Retinol it makes our skin soft and smooth and lack of Vitamin A causes nightblindness
Answer:
Answer is coronary angioplasty.
Explanation:
The coronary angioplasty is a kind of procedure that involves the insertion a balloon- filled catheter into the blood vessel for the purpose of increasing blood flow.
Medical imaging is use in guiding the catheter to the targeted site. And the use of a metal mash tube known as stent may be adopted or not.
The coronary blockage prevent the flow of blood to the heart.
Note that, this procedure is considered to be better in some aspects to coronary artery bypass grafting [CABG].
This is because. it is not a surgery like CABG,, has fewer risks and a small cut.
Answer:smooth and involuntary
Explanation:the sphincter papillae are muscles responsible for narrowing the pupil, while the dilator papillae makes the pupil larger. Both of them are smooth types of muscles, that are controlled by nerves, sending signals from the brain about the light conditions.
An example of this would be eye color. You can put contacts in changing the color but not necessarily changing the genes.
