Answer:a hydrocarbon reacts with oxygen
Explanation:
It is b:<span>to prevent drying out and to lay their eggs
remember they have moist skin and lay eggs in water</span>
Answer:
The Silurian period occurred before the Neogene era.
Well you do not have a set of choices but here is an example!
Sweating, your body releases water to cool down the skin of your body!
Answer:
patented products
Explanation:
A patented product is one that has gone through a public concession process that has ruled that a particular company or manufacturer has exclusivity in the manufacture and distribution of that product on the market.
There is a concern about the existence of patented products in relation to genetically modified organisms, because this may prohibit the manufacture of similar products. In the case of agricultural crops, this concern becomes even greater, because the controversy of genetically modified and authenticated crops may end up being invaded and contaminating the plantation that has not been genetically modified, causing the producer to lose production rights for the contaminated crop.