Slits are necessary at the bottom of a seed box because they allow the water to flow through and irrigate. Happy I could help :)
decline in plant and animal populations
B.
overgrowth of reeds and cattails
C.
pollution of nearby streams
D.
increased frequency of floods
Answer:
The correct answer is option B, overgrowth of reeds and cattails
Explanation:
Wetlands damage causes damage in vegetation and thus there are least chances that there can be overgrowth of reeds and cattails. Vegetation gets destroyed in a damaged wetlands due to the following reasons –
a) Deposition of excessive pollutants from ruff off, flowing surface water etc.
b) The wetland might have damaged due to overgrazing
c) Shift in river course
d) Hurricanes, storms, strong winds
B. The internal structures provide shape and support to a variety of living organisms-both unicellular and multicellular.
C. They help scientist classify all living organisms by the types of cells they are made of.
D. The combination of chemical functions and genetic material enable the cell and the organism to live,grow,and reproduce.
Answer:
Carbon is one of the elements that contribute to the greenhouse gases that are blamed for many disruptions of weather patterns and wildlife habitats.
Explanation: Carbon is the main component of greenhouse gas i. e. carbondioxode gas which is emitted from vehicles goes up into the atmosphere and form a layer in the atmosphere and cause in the increase of global warming and change the weather of many areas and disturb the habitat of wildlife.
a decrease in the number of producers
B.
a decrease in the number of consumers
C.
an increase in the number of producers
D.
an increase in the number of consumers
It would be A. 'a decrese in the number of producers'.
The food company’s questions are best answered by a combination of survey and scientific tools. To answer questions such as ‘which cereal's box is the best color?’ and ‘which cereal tastes the best to every eater?’ as well as ‘which cereal would sell the most boxes?’, the food company would need to conduct a survey to a group of people which resembles their target group most. The result would help them in answering those questions.
However, to answer ‘Which cereal contains the most sugar?’, the food company would need to use scientific tools to measure to sugar content in the cereal. This is the answer.
Answer: Which cereal contains the most sugar?
Explanation:
A scientific question can be define as the question which can only be answered by using experimentation procedures.
In the given condition, Which cereal contains the most sugar? The food company can conduct experimental trials to know the content of sugar. Hence, it is a scientific question.