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fredd [130]
2 years ago
9

Which statement best explains why each river has its own set of characteristics a river supports different organisms depending o

n where it flows be a river absorbs oxygen from the atmosphere as a close down hill see rivers interact with the Eco systems theory which they pass de rivers flow downhill pulled by gravity toward the sea
Biology
1 answer:
lukranit [14]2 years ago
6 0

The statement that best explains why each river has its own set of characteristics is that Rivers interact with the ecosystems through which they pass.

Some of the characteristics of rivers that we can mention are :

  • Length
  • pH value
  • chemical makeup
  • aquatic life

As rivers flow downhill and flows into the ocean, It interacts with the environment, stripping it's minerals from the rocks and affecting the pH and chemical makeup of the water. The water that flows through the soil will erode the land and absorb the minerals in the soil as well. By affecting the pH of the river, this absorption will change the <u>diversity of aquatic life present in the river</u>. The length of the rIver can also depend on the limiting factors such as rocks or boulders present in the ecosystem through which it passes. Since every river pertains to its ecosystem, each will have it's own characteristics.

To learn more:

brainly.com/question/18733560?referrer=searchResults

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Anybody know how to do this??
umka2103 [35]

1) 35mL to L    1 L = 1000ml  so, 35mL = 35÷1000=0.035L

2) 950gm =  1Kg =1000g SO, 950÷1000= 0.950 Kg

3) 275mm to cm=   1mm= 1÷10 cm  so, 275÷10= 27.5cm

4)1000mL to L = 1L=1000ml so, it will equal to 1L

5)4500mg to g = 1mg= 1÷1000g  so, it will equal to 4.5g

6)25cm to mm   = 1cm= 10mm  so, 25X 10= 250mm

7)0.005Kg to mg,   so 1Kg= 10∧6 mg   so, 0.005X10∧6= 5000mg

8)0.075m to cm,  so 1m =100cm  so, 0.075X100= 0.75cm

9)15 g to mg , so 1g = 1000mg   so, 15X1000= 15000mg


3 0
3 years ago
The cytoplasmic extensions that, together with the cell body, provide the main receptive surfaces for neurons are the
Harlamova29_29 [7]

Answer:

The correct answer will be option- D.

Explanation:

Neurons are the cells which help in the transmission of the signals to and fro from the CNS and PNS to the body and vice versa. The structure of the neurons is divided into three main parts: the axon, dendrites and the cell body. The dendrites and axons are the extensions of the cell cytoplasm and together constitutes the neurites.  

The dendrites are the extensions of the cytoplasm which receives the signals either from the cell surface as well as the from the post-synaptic neurons and further process the signals.

Thus, option- D is the correct answer.

7 0
3 years ago
True of false evolution and adaptation are the same
Helen [10]

Answer:False they re not the same

Explanation:

Evolution is not the same as adaptation or natural selection. Natural selection is a mechanism, or cause, of evolution. Adaptations are physical or behavioral traits that make an organism better suited to its environment. Heritable variation comes from random mutations.

4 0
3 years ago
Read 2 more answers
Which phase of cellular respiration makes the most atp
babymother [125]

Answer:

The stage of cellular respiration which yields the most ATP is the electron transport chain.

Explanation:

6 0
3 years ago
In a particular population of mice, certain individuals display a phenotype called "short tail," which is inherited as a dominan
WARRIOR [948]

Answer:

The "short tail" dominant allele is easier to eliminate by selective breeding.

Explanation:

The only way for a recessive allele to be expressed (be visible) is when it appears as recessive homozygotic. These means the organisms need to have 2 copies of the gene. Selective breeding is based on the characteristics that one can see, so if the organism shows the "dilute" phenotype you can keep reproducing this individuals and get rid of the dominant allele.

On the other hand if you have a population with the dominant phenotype, you discard all the ones that have a recessive trait and you breed the dominant phenotype you could still get individuals with the recessive phenotype and individuals that express the dominant phenotype but are heterozygous.

5 0
3 years ago
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