What is the smallest part in your body

Answers

Answer 1

Answer: What’s the smallest muscle in the human body?The stapedius, in your middle ear, measures about 1mm in size (or1/26 of an inch). Connected to the stapes bone, it contracts to pullback the stapes and help protect your inner ear from loud noises. Thestapedius also contracts to keep your own voice from sounding too loudin your head.
What’s the smallest bone in the human body?Conveniently, that would be the stapes. It is one of three tiny bonesin the middle ear that convey sound from the outer ear to the innerear. Collectively called the ossicles, these bones are individuallyknown as the malleus, incus, and stapes. Those are Latin words for theshapes the bones resemble: a hammer, anvil, and stirrup.
What’s the smallest organ in the human body?You’ll find the pineal gland near the center of the brain, in agroove between the hemispheres. It’s not an organ like those in theabdominal cavity. It’s the human body’s smallest endocrine gland, and itproduces melatonin, a hormone (derived from serotonin) that affects howwe sleep, wake up, and react to seasonal changes. It’s called pinealbecause it’s shaped like a little pinecone.
What’s the smallest blood vessel in the human body?Capillaries, the smallest, thinnest-walled blood vessels in the body,connect veins and arteries. They can be as small as 5-10 micrometerswide — or 50 times thinner than a baby’s hair. Each of us contains about10 billion of them, with the average adult body containing about 25,000miles of capillaries.

Answer 2

Answer: It is a tiny bone called stapes located in the ear which transmit sound from outer ear to the inner

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A forest ecosystem can support a limited number of bears. This is because A)
bears hibernate during the winter.

B)
the base of the food chain is seasonal.

C)
available energy is lost from one trophic level to the next.

D)
light that supports photosynthesis is limited during certain times of the year.

Answers

A forest ecosystem can support a limited number of bears. This is because available energy is lost from one trophic level to the next. (flies, trout, then bears)

Answer:

The correct answer would be C) available energy is lost from one trophic level to the next.

It is the universal law that the energy is lost when transferred from one trophic level to the next.

It is because most of the energy present at any trophic level is used by the organisms for their biological processes such as locomotion, reproduction et cetera. Due to this, most of the energy is lost as heat in the surrounding environment.

In the given food chain, the bears are present at the highest trophic level and thus they would get minimum energy.

Thus, the ecosystem can provide only a limited amount of energy to the bears due to which the ecosystem can support a limited number of bears.

Adapted from images courtesy of NIH and Wikipedia.Looking at the figures provided, assume that the figures are drawn to the same scale. Which of the following is the largest structure in the animal cell?
A.
vacuole
B.
mitochondrion
C.
cell wall
D.
nucleus

Answers

Answer:

Nucleus

Explanation:

It is enclosed by a nuclear membrane perforated by numerous pores. It regulates the activities of the rest of the cell. It contains chromosomes which carry the hereditary materials. One or more densely staining bodies called nucleoli is present in the nucleus. It is site for synthesis of ribosomes

Answer:

nucleus

Explanation:

The nucleus is the largest, most prominent organelle in an animal cell. The nucleus is a round or oval body that is surrounded by the nuclear envelope and contains the genetic information necessary for control of cellular functions.

Electromagnetic waves are examples of ____ waves. A. Longitudinal waves B sound waves C. Surface waves D. Transverse waves

Answers

Answer:

D. Transverse waves

Explanation:

Ocean waves are also transverse, and these are used for many recreational activities such as surfing and swimming. They can also be used to generate renewable electricity from the wave motion.

--Hops

A tree was chopped down and cut up in a local forest.The tree changed in shape.What kind of change took place?
A.chemical change
B.physical change
C.phase change
D.change in reaction
I need the answer now please on a test

Answers

Physical change. For sure none of the others. Recently learned about it.

B. Physical change. Because there wasn't a chemical aded

observations made of bacteria culture once a week over a month period is an example of what type of information

Answers

Observations made of bacteria culture once a week over a month period is an example of time sampling. Time sampling is a method of collecting data or information where the tested sample is observed over a specific time duration for certain length of experiment period to observe whether a change took place or not in the sample. Other example would be to observe when and for how long a tiger is seen hunting its prey.

Plant and animal cells have Vacuoles to store waste. Why do you think the Vacuoles inside plant cells would have to be so much larger than the ones inside animal cells? (Use the 3 sentences to explain)

Answers

Answer:

I think it`s simplify because of plant cell has more parts that animal

Plant cell = 8

Animal cell= 5

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