Higher frequencies have a shorter wavelength. Which of the following has the shortest wavelength: 85 Hz, 150 Hz, 520 Hz, or 2,100Hz?

Answers

Answer 1

Answer:

Your answer is 2,100Hz

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Select all the correct answersWhich two actions would most likely lead to an increase of carbon dioxide levels in the atmosphere?
Rivers that have developed over a long period of time are found in wide valleys with flat, low-lying bottoms. These valleys were created by the removal of rock and soil through the process of _______.
Georgia's overall coastal habitats were rated and the results can be seen in the bar graph. The coastal habitats by in large were rated as "fair". One important indicator in the graph is the chlorophyll a category. Explain how the ratings for chlorophyll a might influence the overall ratings of coastal habitats. A) The algae that contains chlorophyll a can be detrimental to other life forms. As algae increase the total organic carbon increases. B) The more chlorophyll a present, the more algae present. This can be a result of higher nitrogen and phosphorus and may result in lowered dissolved oxygen if algal blooms develop, C) Chlorophyll, a plant pigment, is measured to indicate the amount of algae in the water. The more chlorophyll a present, the more plant growth and the healthier the aquatic environment. D) There is a direct correlation between algae present and benthic organisms. The more algae, the more benthic invertebrates. That means more abundant food for other animals in the coastal habitats.
What cell fragments help the blood to clot
Explain process of mitosis

Which term best indicates the structures represented by the circle labeled X?(1) organelles (3) organ systems

(2) chromosomes (4) tissues

Answers

Answer:

(4) tissues

Explanation:

There are three circles the innermost circle indicated the cells middle circle is the tissues and the outermost circle indicated the organs. Multicellular organisms are made up of thousands of different types of cells .Different cells constitute together forma a tissues and different tissues form a organ and different organs together form an organ system. Hence the X labeled circle denotes the tissues.

What adaptation do the roots of mangroves have that make them well-adapted to life in the wetlands?Their roots are long enough to reach the deepest areas past the continental shelf.
Their roots rest loosely in the soil so the fast currents will pull them up and allow them to float.
Their roots are near the surface, where they have access to oxygen.
Their roots can survive in salt or fresh water.

Answers

Their roots are near the surface, where they have access to oxygen.

Answer:

Their roots are near the surface, where they have access to oxygen.

Explanation: i just took the quiz

What type of science is Zoology
Botany
Enology
Astronomy
Quantum Mechanics
Thermodynamics
Eletrodynamic
Geography
Oceanography
Mineralogy
Meterorology
Geoinformatics
Cytology

A) Formal
B) Social
C) Natural

Answers

The answer is c because...

Natural science can be broken into two main branches: life science (or biological science) and physical science. Physical science is further broken down into branches, including physics, astronomy, chemistry, and Earth science. All of these branches of natural science are divided into many further specialized branches (also known as fields), and each of these is known as a "natural science".

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If finches on the Galapagos Islands had such different beaks, how could Darwin think they shared a common ancestor from the mainland?

Answers

Answer:

i just learned about this

Explanation:

its because each began to live in different areas on the Galapagos islands and they each needed to adapt to their meals and their surroundings. So simply evolving and adapting

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Despite the different beak shapes of Galapagos finches, Darwin believed they shared a common ancestor from the mainland due to other similar traits. This lead to his theory of evolution through natural selection and adaptation, suggesting species change over time due to environmental factors.

Charles Darwin observed that finches on the Galapagos Islands had different beak shapes. Despite these differences, he concluded they all shared a common ancestor from the mainland because of the similarities in their other physical traits and behaviors. Darwin proposed the theory of evolution through natural selection and adaptation, suggesting that species change over time because of environmental factors. In the case of the Galapagos finches, the different beak shapes evolved due to the different types of food sources available on the islands, a process known as adaptive radiation.

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Natural selection operates on populations over many generations. Which of the following allows natural selection to occur?

Answers

the unequal ability of individuals to survive and reproduce

Answer:the unequal ability of individuals to survive and reproduce

Explanation:

All multicellular organisms benefit from the organization of __________ into tissues, organs, and organ systems.

Answers

Allmulticellular organisms benefit from the organization of cells into tissues,organs, and organ systems.

There are five (5) levels of cellorganization recognized by biologists. They are cells, tissues, organs, organsystems and organisms. These are applicable to multicellular organisms thoughas they are needed for the cells to sustain their functions alone andeventually coordinating with one another. Cells are the basic unit of life, when grouped together, they aretissues. When tisuues are grouped together, they are organs and organ systemscomprises of two or more organs to function and overall, creating an organism.

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