Question

Q .1. true or false
1) calcium is necessary for carrying oxygen to different part of body.
ans. ?
2) weak and brittle bones are caused due to deficiency of vitamin d
ans . ?
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Answer 1

Answer:

1)False

2)true

Explanation:

1)All the parts of your body need a supply of blood. This red sticky liquid carries food and oxygen to every part of your body. The heart and its network of blood vessels are called the circulatory system.

2)Deficiencies in vitamin D and calcium can cause soft, thin, brittle bones—a condition known as rickets in children and osteoporosis in adults. More than 40 million people have either osteoporosis or low bone mass, according to the National Institutes of Health.

Answer 2

1)false
2) true pls mark me as brainlist