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TEA [102]
3 years ago
6

Dahlia mosaic virus has: [](a)DNA [](b)RNA [](c)DNA and RNA both [](d)None of these

Biology
1 answer:
VikaD [51]3 years ago
6 0

Answer:

the answer is c. it has both DNA and RNA

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_____ are related to poor productivity of harvest due to poor care for soil.
Marrrta [24]

Answer:

Soil Tillage, Climate Change and Soil Carbon Sequestration

Explanation:

7 0
3 years ago
Which factor does not play a role in runoff
vladimir1956 [14]
<span>Infiltration is the process by which rainwater becomes groundwater. In the water cycle, which involves primarily; evaporation, condensation and precipitation. Henceforth, after precipitation comes infiltration in the land areas leaving the rainwater aggregated in a single location which accumulates over time. Then this process is followed by runoff and subsurface flow by which water flows through other bodies of water, either in river, sea or ocean, even lake. Other rainwaters that has segregated and wasn’t able to transport itself stays in the process of infiltration, thus groundwater.<span>

Thus, solar radiation doesn't play a role in runoff or infiltration.
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5 0
3 years ago
How long ago are prokaryotes believed to have evolved on earth? a. 3.5 million years b. 1.5 billion years c. 2 billion years d.
Anni [7]

The correct answer is d. 3.5 billion years.

Prokaryotes were the first forms of life on Earth long before simple multicellular life appeared because of their ability to withstand extreme conditions. It is believed that the first living forms were bacteria combined with archaea in the microbial mat (multi-layered sheet).


4 0
3 years ago
Read 2 more answers
Which of the following activities will help make rural societies more sustainable? A. Design energy efficient forms of transport
denpristay [2]

Answer:

The correct answer would be Option C, Multipurpose Trees.

Explanation:

With the advancement in industries and other areas of technology, the rural areas have become so much polluted. So the sustainability of the rural areas is doubtful. The air in the rural areas have become polluted and needs measures to prevent it from harmful consequences of the industrial advancements. Along with industries, the air pollution is also added through vehicles discharge, waste disposal, etc also contribute towards the non sustainability of the rural areas. So to overcome all these problems, the best solution is to grow the multipurpose trees in the rural areas as much as possible to increase the sustainability of these areas. With the plantation of trees, the problem of pollution will be controlled and thus make these areas sustainable.

5 0
3 years ago
EARTH SCIENCE PLEASE HELP!! WILL MAKE BRAINLIEST
love history [14]
I think it’s d.
search it up to make sure
8 0
3 years ago
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