Answer:
True
Explanation:
Food irradiation is the technology which uses the ionization radiation to improve the shelf-life of food. The radiation helps in killing the microbes present in the food which can cause food spoilage and foodborne illnesses.
The safety of the irradiated food is evaluated over the last 50 years by numerous health organization and they found that the food item in which radiation are used to kill microbes are safe to eat.
They have found that the irradiation of food improves the shelf-life of food by eliminating microbes like pasteurization, canning, etc. Therefore the statement is true.
Answer:
Fraternal - 2 egg cells
Identical - split of zygote
Explanation:
Fraternal twins are likely to be formed by 2 different egg cells being simultaneously sent by the ovaries and both of them being fertilized by the sperm cells. They are non-identical because the DNA of the 2 egg cells and the 2 sperm cells are different.
Identical twins are formed after a single egg cell has been fertilized by a single sperm cell, then split after the first division. This results in 2 genetically identical embryos because they were formed from the same fertilized egg.
Depression,suicide,mental health issuse
Answer:
<u>-improved posture</u>
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Explanation:
Stretching is a form of physical activity that leads to improvements in flexibility, circulation and posture. In stretching, muscles are flexed and relaxed in several specific methods; these include
- Dynamic stretches, where motion allowing for the expansion of muscles for a limited period, are carried out. This is usually part of a pre-workout, warm-up routine.
- Static, where a stretch is held in place for up to 30 second-intervals. These positions are typically very comfortable. This is usually part of a post-workout, cool-down routine.
