How does biomass in a community change as succession proceeds?a. Increases
b. Decreases
c. Fluctuates

Answers

Answer 1

Answer:

The answer is A. This is because, in a new environment, mostly of new bare rock can only support plants such as algae and moss (pioneer species). However, as they weather the rocks and soil begin to form, plants such as pteridophytes (ferns) begin to emerge. Eventually, when the soil is deep enough, higher plants such as shrubs and grass emerge and over time trees can grow.

Answer 2

Answer: A) increases :^))))))))))

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Where in the human body does diffusion occur

Answers

that would be in the colon

The function of the eardrum in the middle ear is toA. collect the sound waves.
B. vibrate with the frequency of the received sound.
C. amplify the received sound.
D. carry the sound energy to the brain.

Answers

The middle ear's eardrum vibrates at the same frequency as the sound being heard, hence option B is correct.

What is an ear?

Many species' ears serve as their sensory organs and as their hearing organs. Its structure may be broken down into three main sections: The outside ear, the Middle ear, and the Inner ear.

Pinna and ear canal make up the outer ear. Skin covers the hard cartilage that makes up the pinna. The pinna's primary job is to collect sounds and direct them into the ear canal. The middle ear may be reached through the eardrum.

The eardrum in the middle ear is what divides it from the outer ear. The eardrum vibrates when sound waves strike it at a specific frequency.

Therefore, the eardrum in the middle ear vibrates with the frequency of the received sound.

Learn more about ear, here:

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The function of the eardrum in the middle ear is to vibrate with the frequency of the received sound.

Further Explanation:

Ear is the sensory organ of many organisms which performs the function of hearing.

Structurally it can be divided into three basic parts:

1. Outer ear

2. Middle ear

3. Inner ear

Outer ear consist of pinna and ear canal. Pinna is made up of tough cartilage which is covered by skin. The main function of the pinna is to gather sounds and to move them to the ear canal. Eardrum serves as the pathway that leads to the middle ear.

Middle ear consists of eardrum that separates them from the outer ear. When sound waves hits the eardrum, it vibrates with the frequency of the received sound.

The inner ear changes the vibrations coming from the middle ear to the nerve signals. The inner ear consist of cochlear and semicircular canal.

The cochlea changes the vibrational signal into nerve signals that travels to the brain through the auditory nerve. The function of semicircular canal is to maintain the body balance.

Learn more:

1. Learn more about ear brainly.com/question/947478

2. Learn more about hormones brainly.com/question/892851

3. Learn more about vessels brainly.com/question/2909254

Answer Details:

Grade: Middle school

Subject: Biology

Chapter: Sensory organs

Keywords:

Sensory organ, ear drum, outer ear, inner ear, middle ear, ear canal, pinna, nerve signal, cochlea, semicircular canal, brain, ear, auditory nerve.

I NEED HELP ASAP FOR TEST Ming’s mother served him fried eggs for breakfast. After seeing the eggs, he noticed that they closely resembled a stage in cell division that’s common to both meiosis and mitosis. Which stage will occur after the stage that resembles the fried eggs? First option prophase, second choice, anaphase, third choice, metaphase, last choice cytokinesis

Answers

Answer:

Telophase

Explanation:

In this phase, the chromosomes have moved to separate ends of the cell.

A high school biology teacher asks her students to collect daily rainfall amounts at each of their homes during the summer. The results will be collected and used to establish a baseline for local weather patterns. What one aspect of the data gathering should the teacher emphasize most to the class? ...?

Answers

Below are the choices:

a. creating an online chat group for asking questions and posting solutions
b. establishing a standard method for delivering the results to the teacher
c. offering a wide variety of rain gauges for everyone to choose from
d. using a standard unit of measure for the duration of the study

the answer is D. I hope it helps.

d. using a standard unit of measure for the duration of the study

Select the word that best fits the definition: Economic activity characterized by fluctuating levels of growth and declinea. job security
b. interest rate
c. economy
d. business cycle

Answers

Answer:

Business cycle

Explanation:

The business cycle can be known as economic cycle is the cycle in which the gross domestic product can be seen moving in upward and downward direction.

The length of this cycle is the period in which consists of single boom and contraction sequence.

It shows the fluctuating levels of growth and decline in the economy.

economy maybe because it has the word economic in it

The energy for life is: A. hydrothermal vents B. geothermal energy C. is recyclable D. is only initially captured by plants and other photosynthetic organisms; the rest of life depends on the energy the photosynthesizers captured for their energy.