Would you expect a fast-moving mountain stream or the Mississippi River to have more dissolved oxygen?

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Answer 1

Answer: There are more mountains west of the Mississippi River. Themountains west of the Mississippi River are also higher than thoseeast of the river

Related Questions

the biome is best described as the regions of earth that support _____. A. plant life B. animal life C. all life D. human life
49. A car is parked on a hill. In order to keep the car from rolling downhill, how great must the static friction acting on the car be?a. equal to the force pulling the car downhill b. greater than the force pulling the car downhill c. greater than the force pulling the car uphill d. smaller than the force pulling the car uphill
A researcher uses several procedures to separate a rock sample into different chemicals. A mass of 50 grams of one chemical is produced. If this chemical cannot be separated into other chemicals, then it is BEST described as Select one: a. a compound. b. a mixture. c. a solution. d. an element.
Are living systems governed by the same principles of chemistry and physics that govern non-living systems?
In vertebrates, chemical messengers called hormones are secreted by the _____ system. endocrine excretory hormonal pituitary

Frogs have internal and external structures to help them survive, grow, and reproduce. Name an internal and an external structure, an tell how these structures of the frog survive.

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Answer:

Frogs have some important internal and external structures that helps them to survive, grow and reproduce. Frog have almost similar internal anatomy to humans.

Frogs have the ability to respire through both lungs and skin. Skin is the external structure that helps them to respire in aquatic ecology.The skins helps to dissolves oxygen from the air and water and releases carbon-dioxide. Skin helps frogs to respire under water but if water do not have enough oxygen, frogs will drown.

An internal structure called liver is present in frog same as human beings. The liver releases chemical called bile that are utilized in digestion of fat and then emptied into the small intestine.

Hence, skin and liver are important for the survival of frog.

Who was the first to study genetics? Before Gregor Mendel.

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Augustinian friar Gregor Johann Mendel.
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Augstanian Friar was beforr Greogor Mendel

both algae and the fungus are benefited from their relationship in a lichen. this relationship is one of

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Answer: The correct answer is- This relationship is one of example of mutualism.

Mutualism can be described as a biological interaction between two species that live in close association with each other in a way that both the partners are benefited from each other. It is a type of symbiotic relationship.

Lichen shows mutualistic relationship between algae and fungus, where photosynthetic algae provides food source to the fungi and fungi in return provides protection to algae as well as provides nutrients from the surrounding.

Thus, it is an example of mutualism.

mutualism. a type of symbiotic relationship.

Energy in most ecosystems must flow through autotrophs because ______.a. only autotrophs can convert solar energy into chemical energy
b. autotrophs are simpler organisms than heterotrophs
c. heterotrophs only generate a small fraction of their energy from photosynthesis.
d. all of the above

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Answer: Option A

Explanation:

Only autotrophs have the ability to convert solar energy into chemical energy by the process known as photosynthesis. The autotrophs can trap all the radiant energy and only 10% of total energy that autotrophs have is transferred to another tropic level.

The energy from the producers are transferred to the herbivores and 10% of the total energy the herbivores have is transferred to another levels.

So, the energy flow takes place through the autotrophs because only they have the ability to perform photosynthesis.

The right answer for the question that is being asked and shown above is that: "d. all of the above." Energy in most ecosystems must flow through autotrophs because heterotrophs only generate a small fraction of their energy from photosynthesis; only autotrophs can convert solar energy into chemical energy; autotrophs are simpler organisms than heterotrophs

Earth’s inner core is solid because ofA. the composition of its rock.
B. its great diameter.
C. extreme cold.
D. immense pressure.

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D. immense pressure. ----------------

D immense pressure -------------

Collar cells in the sponge digest food by _____ or by the enzymes of _____.diffusion; peroxisomes
phagocytosis; lysosomes
osmosis; ribosomes

Answers

Answer: phagocytosis; lysosomes

Collar cells in the sponge digest food through phagocytosis or by using enzymes that come from the lysosomes. Bacteria are among the elements that are broken down by phagocytosis with the help of some specific enzymes found in lysosomes.

Answer:

phagocytosis; lysosomes

Explanation:

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Living organisms that are able to make their own food are _____.a. producers b. primary consumers c. secondary consumers OR d. decomposers

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