Which of the following is a concern expressed by opponents of the use of genetically modified (gm) food crops? select all that apply. gm food crops might pass their new genes to human consumers. gm food crops might pass their new genes to close relatives in nearby wild areas. the protein products of transgenes in gm food crops might lead to allergic reactions in human consumers.

The correct answer is second and third statement.

Explanation:

The second and third statement are examples of the concerns expressed by opponents of the use genetically modified food crops. The second statement is related with the fear of the farmers during the harvest stage, because they consider that new genes can reach their crops, from the GM crops. The third statement is related to the fear of the some "naturalists" people who express that the protein products can lead to allergic reactions, however GM food crops have been tested regorously, and there is no evidence of any kind of allergic reaction.

answer: tributaries flow into rivers.

wetland is a biome that develops when the water gets accumulated in a land exhibiting a huge depression. these form either seasonally or permanently. the water in the wetland comes from rivers, lakes, ocean, flood, rain or other sources. the wetlands includes mangroves, marshes and peatland.

tributaries flow into the rivers develops a wetland because such water will get deposited in the depression and will restrict the original flow of tributary water. hence, water with low drainage current combines with the river water.

they had the law tat factories that produces smoke cannot be built near residential buildings.

building of proper sewage system was done to ensure that the waste is carried away from the humans so that they do not get diseases from it.

also they built water systems to provide water in those areas which are drought prone.