Answer:
oestrogen thickens and repairs the uterus lining and progesterone maintains it
Explanation:
oestrogen thickens and repairs the uterus lining and progesterone maintains it
Answer:
Running and swimming!
Explanation :Fabrics for running that can help the body cool down during hot weather or sportswear that is for cold weather can make the runner perform well because he is protected from extreme environmental conditions.
Street clothes (especially those made of cotton) can transport air and waterborne contaminants to the pool. This then affects the water chemistry.
<h2>Hope this helped!</h2>
Answer:
To learn more.
Explanation:
Scientists want to know the advantages and downsides of it, like any other invention. To see if it can replace something else and be safer.
Answer:
Cold boxes are used to collect and transport vaccine supplies from one fixed vaccine store to another, and from vaccine stores to health facilities. They are also used to temporarily store vaccines when the refrigerator is out of order or being defrosted.