Forested land in the Amazon basin is currently being cleared for agriculture, just as land in the Midwestern U.S. was cleared for agriculture in the 19th century. The growth of plants is influenced by soil fertility, the naturally-occurring concentration of plant nutrients in the soil. Which statement below do you think best describes the relative soil fertility levels in Amazonian soils and soils in the agricultural Midwest?a. Amazonian soils have higher fertility than Midwestern soils
b. Amazonian soils have lower fertility than Midwestern soils
c. Amazonian soils have roughly equal fertility as Midwestern soils

Answers

Answer 1

Answer:

Answer:

The correct answer is statement b.

Explanation:

This is due to the fact that the reduction of the vast majority of forest land, that is, mainly in Brazil has resulted in the extinction of the unknown and the familiar species. This has also declined the biological diversity and thus has immensely affected the fertility of the soil.

The soil has turned shallow and thus are less fertile in comparison to the Mid-Western United States. The Midwestern parts of the United States possess variety of soils, which are produced due to the glacial deposits and thus provides more fertility to the soil.

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Jill stepped on a tack. Which part of the central nervous system caused her foot to move off the tack quickly in a reflex response?

Answers

The danger receptor is called nociceptor; this signals the brain to pull the injured part away from danger. Signal travels to the posterior or dorsal horn of spinal cord.

Answer: spinal cord

Explanation:

Which of the following describes the properties that allow capillaries to exchange gas between blood cells and surrounding tissue? a. Capillaries are short vessels with thin walls that create strong pressures forcing gas-infused blood to diffuse to the surrounding tissue.
b. Capillaries have thin walls and narrow diameters so that blood cells come close to the thin walls, across which gases can diffuse to surrounding tissue.
c. Capillaries have valves along their walls that allow blood cells to move through them to surrounding tissue, where gas exchange can occur.
d. Capillaries regulate the pressure of blood within them so that a steady stream of gas-infused blood cells passes into the surrounding tissue.

Answers

The answer is b. Capillaries have thin walls and narrow diameters so that blood cells come close to the thin walls, across which gases can diffuse to surrounding tissue.

Capillaries are the smallest of all blood vessels. They have very narrow diameters (5-10 micrometers) and thin walls. All of this allow the blood cells to come close to the walls and cross them so gases diffusion to surrounding tissue can occur.

Through the process of elimination:
- a. is not the right choice because thin walls could not persist strong pressure.
- c. is not the right choice because capillaries do not have valves like veins do.
- d. is not the right choice because capillaries are that small they cannot regulate the blood pressure within them.

Answer:

THE "B" ANSWER IS WRONG...I JUST TOOK THE TEST

Explanation:

State why most biologists consider rna to be lifes first coding system

Answers

go to this website and it gives u anweser https://quizlet.com/2134626/unit-14-biology-flash-cards/

Utility software can help you to

Answers

In computers, a utility is a small program that provides any addition to the capabilities provide by the operating system. In some usages, a utility that come with the operating system is an example. It's not absolutely required to run programs and, if it didn't come with the operating systems, you could perhaps add it. In other usages, a utility is an application that is very specialized and relatively limited in capability to do a search- and - replace for given character strings. You can add a much more capable search - and - replace utility that runs as an application program. However, compared to a word processor, a search-and-replace utility has limited capability.

- Hope this helpss in anyway broo . Rate Brainiest Answer bro Thnksz . !

It id designed to help you analyze, configure, optimize and or maintain a computer

In the three domain system, which of the following domains includes organisms from more than one kingdom? a. Bacteria
b. Eukarya
c. Archaea

Answers

In the three domain system, the domain which includes organisms from more than one kingdom is Eukarya. This Domain actually contains 4 kingdoms-
Animalia, the animal kingdom; Plantae, plant kingdom; Fungi, fungi kingdom;
Protista; protists. I hope this helps.

Answer: B - Eukarya

Explanation: Eukarya has four kingdoms, Bacteria and Archaea just have one each (Eubacteria and Archaebacteria respectively). Edmentum confirmed.

From the cross Aa × Aa, the probability of producing a homozygous dominant offspring is

Answers

I think that is might be 25%. I hope that helps.

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