What does gravity mapping show?

2 answers:

7 0

Gravity anomaly maps show how much the Earth's actual gravity field differs from the gravity field of a uniform, featureless Earth surface. The anomalies highlight variations in the strength of the gravitational force over the surface of the Earth.

Valentin [98]3 years ago

6 0

Answer:

Gravity maps are meant to show the difference in the actual gravity field of Earth from the gravity field of featureless Earth surface.

The gravity maps highlights difference in the strength of the gravitational force on the surface of the Earth. For example, mountain ranges causes more gravitational force than on a featureless planet.

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Give an example of an organ that is included in more than one organ system. How does the organ's functions offer a unique contri

MAXImum [283]

Answer:

The correct answer is - ovaries.

Explanation:

Ovaries are organ which plays a distinct role in two different organ system and both roles of the organ are essential. Ovaries not only produces egg in the reproductive system but also produces the hormone which is part of the endocrine system.

The endocrine system is a system of chemical messengers which depends on the feedback loop to release the chemical messenger or hormone directly to the circulatory system, ovaries are part of this system as it produces a hormone.

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2 years ago

The energy pyramid below illustrates some feeding relationships in alpine meadows of Yellowstone National Park. Which statement

Anettt [7]

Answer:

The answer is - Biomass decreases as energy is transferred from one level to another.

Explanation:

The options are;

A. Chipmunks and insects can occupy the same niche.

B. As the number of bears in this community increases, the number of chipmunks will increase.

C. Insects are classified as omnivores in alpine meadow communities.

D. Biomass decreases as energy is transferred from one level to another

The answer is D. Biomass decreases as energy is transferred from one level to another

The energy pyramid being referred to is in the attachment below.

Biomass is an organic renewable source of energy derived from plants and animals. As animals at the lower trophic levels are consumed by animals at the higher trophic levels there is transfer of energy, however it is not all the energy that are transferred equally. As a result, at each trophic level there is decreased energy and biomass that is transferred from one level to the other.