16. Dr. Garcia is a geologist from Peru, and Dr. Ferreira is a geologist from Brazil. They are comparing rocks from their areas for their research and have some information about them. The information is
as follows:
• Rock A formed from small pieces of rock.
• Rock B formed from liquid rock in a different place.
• Rocks A and B formed at about the same time.
As they work on their study, they need to answer the question: Are Rocks A and B the same or
different types of rock?
The rocks are
a
the same type because they both formed from rock material.
b
the same type because they formed at the same time.
different types because they formed in different places.
d
different types because they formed in different ways.

answer; /// i believe the correct answer is (reactants);

answer: grassland biomes are closer to the equator and receive more rain.

grasslands are biomes that are dominated by grasses rather shrubs and trees. savanna are biomes that exhibit grasses, shrubs and small tree as vegetation. grasslands are located near the equator of the earth. these are found in north america. savanna biomes are found in africa, south america, australia and india. grassland exhibit moderate climatic conditions, it receives   amount of rainfall higher than savanna.   therefore, savanna exhibit dry and hot climatic conditions.

answer: 20 percent

the fish culture has become a developing commercial practice in developing countries which is already prominent in developed countries of the world. the major fish protein demand is being supplemented in developing countries is   fishing to meet the needs of the growing population. therefore, in some developing nations, the percentage of animal protein from fish in the diet can be as high as 20 percent.