Sex and blood type. An animals blood type will be suitable for its surrounding environment and the sex can be determined by how warm or cold the unborn fetus is
Answer:
d. blood moves from the heart into arteries and into smaller vessels and then back into larger vessels as it makes its way back to the heart.
Explanation:
A closed circulatory system is a system in which blood is separated from the interstitial fluid as it circulates in the blood vessels. In a closed circulatory system blood circulates in one direction that is from the heart and then then returns to the heart again after circulating around one of two routes of circulation. A closed circulatory system can be observed in vertebrates, annelids, mollusks.
It allows them to be flattened on a microscopic slide, so that the chromosomes of individual cells can be observed easily.
Answer:
The fiber containing foods are beans, whole grain,bean cereals,popcorn,broccoli etc that are derived from plant fruit and vegetables.
Explanation:
Fibers are the indigestible plant parts like fruits, vegetables,grains,beans etc.
They are carbohydrate containing food that helps to keep healthy digestive system.
Fibers are important in our dietary meal because it helps to keep our body free from the affect of different diseases,improve cholesterol,blood sugar level, and also helps to prevent some diseases like heart disease, bowel cancer, diabetes etc.
It is responsible for keeping the digestive system healthy.
Males require 35 g of fiber per day and females require 25 g of fiber per day in their regular diet meal.
It takes 3 days for gums to begin to heal. It takes 7-10 days for it to be fully healed and gap where tooth came from closed.
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