How do jellyfish swim??? How do they glow???
Do they evaporate???

Answer:

The oxygen atoms have electrons more often than hydrogen.

Explanation:

Answer:

Answer is on the pic

Explanation:

May be this is helpful!

For an extinct organism to be considered the ideal candidate as an index fossil, it must possess two crucial characteristics: widespread distribution and a blisteringly brief geological span.

This means that it lived for a fleetingly short amount of time and was discovered in rocks across a massive geographic area. Index fossils play a vital role in determining the relative ages of rocks and strata, providing critical insights into the age of our planet.

And when an organism ticks the boxes of widespread distribution and a short geological span, it becomes a powerful tool for geologists to utilize in dating the rocks it's found in and correlating rocks of similar ages in disparate locations.

In essence, index fossils serve as a decisive means of understanding the earth's history and evolution - a tool that geologists simply cannot do without!

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Answer:

Water, fresher climate, not only scientific factors but also a psychological factor (nice beaches, palms, other wildlife, etc.)

An increasing blood solute content stimulates osmolarity-detecting cells in the hypothalamic nuclei, notably the supraoptic and paraventricular nuclei.

The control of antidiuretic hormone (ADH), also known as vasopressin, is the responsibility of these cells.Osmoreceptor cells in the hypothalamus notice changes when blood osmolarity rises, a sign of higher solute concentration. The posterior pituitary gland releases ADH as a result of the stimulation of the osmoreceptor cells, which then send signals to the supraoptic and paraventricular nuclei.Purification of urine and a reduction in water loss from the body are both aided by ADH's action on the kidneys to encourage water reabsorption. The release of ADH by the osmoreceptor cells in response to an increase in blood solute concentration contributes to maintaining correct osmolarity and fluid balance.

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Answer:

the answer is oxygen gas because humans take it in

Answer: The inner ear (or just ear)

Answer: The Ear!

Explanation:

the ear gathers sound waves, amplify the waves, and changes their kinetic energy to electrical signals!-- The electrical signals travel to the brain, which converts them into the sounds we hear. I hope this helped :)

Answer: What type of microscope would be best for studying the structures found inside of cells? transmission electron microscope

What are the three basic parts of the cell theory?

1. All living things are composed of cells.

2.Cells are the basic units of structure and function for living things.

3. All cells come from pre-existing cells.

What is a tissue? a group of cells that have similar structure and that function together as a unit

Explanation:

The statement "intrinsic changes in arteriole radius have no effect on arterial blood pressure." is true.

Intrinsic changes in arteriole radius refer to adjustments made within the blood vessels themselves, usually through mechanisms like local metabolic activity or myogenic regulation. These changes primarily impact local blood flow and tissue perfusion rather than arterial blood pressure.

Arterial blood pressure is mainly influenced by factors such as cardiac output, blood volume, and systemic vascular resistance, which involve the entire cardiovascular system.

While changes in arteriole radius can influence vascular resistance, their intrinsic nature generally does not have a significant impact on arterial blood pressure as a whole.

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Amniocentesis. This procedure collects a sample of the amniotic fluid that surrounds the unborn baby during pregnancy. The fluid contains cells from the baby that can be tested. Amniocentesis is usually done between week 15 and 20 of pregnancy.

Answer:

the material or protoplasm within a living cell, excluding the nucleus.

Explanation:

The mitral valve is a valve between the left atrium and left ventricle of the heart, consisting of two triangular flaps of tissue that prevents blood from flowing back into the atrium.

Here, correct option is A.

Also, called the bicuspid valve, this valve is located between the left atrium and left ventricle and prevents the backflow of oxygen-rich blood from the left ventricle into the left atrium. The mitral valve is composed of two flaps that open and close in a way similar to a door, allowing blood to flow from the left atrium to the left ventricle, but not back the other way.

The flaps are made of strong connective tissue that is covered in a thin layer of endothelial cells. When the heart contracts, the mitral valve opens and allows oxygen-rich blood to flow from the atrium to the ventricle. When the heart relaxes, the valve closes and prevents the backflow of blood.

The mitral valve is essential for proper functioning of the cardiovascular system, as it ensures that the oxygen-rich blood reaches the ventricle and the rest of the body.

Therefore, correct option is A.

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Answer:A.mutation

Explanation:

Answer:

Thinnest under the oceans and thickest under continents

Explanation:

Answer: Thinnest under the oceans and thickest under continents

Answer:

Pituitary. The pituitary gland is located below the brain. Usually no larger than a pea, the gland controls many functions of the other endocrine glands.

Answer:

B,D,A is the right answer.

Explanation:

The three things Volvox lack is Organs, Organ System, and muscles.

This is the most complex level of organization in life. several Volvox, one of the simplest multicellular living things. Volvox has no tissues.

In the northern region, the eyespots are more developed. This helps the colony to swim towards the light. This differentiation of cells makes Volvox quite unique. It is a colony that comes really close to being a multi-celled organism.

Volvox is a freshwater alga that is found in ponds, ditches, and even in shallow puddles. Volvox is nothing but a chlorophyte or green algae which exists as a grand spherical colony. Each little algae within the colony hold two flagella, whip-like hair.

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β-oxidation is a process by which fatty acids are oxidized to produce acetyl-CoA, which is used in the TCA cycle to generate ATP.

The following is an outline of the β-oxidation of two chosen fatty acids (one cis- and another trans-configuration) starting from their dietary intake up until the complete oxidation of the fatty acid:

Oleic acid is a cis-fatty acid that is abundant in olive oil and other vegetable oils. Its β-oxidation is outlined below:Oleic acid is obtained from dietary sources, and it is transported to the cells via the bloodstream.

Once it reaches the mitochondria, it is activated by CoA-SH to form oleoyl-CoA. This is followed by the removal of two carbon units from the carboxyl end of the molecule, which results in the formation of cis-Δ3-dodecenoyl-CoA.This process is repeated until the cis-Δ3-dodecenoyl-CoA molecule is completely oxidized to acetyl-CoA, which enters the TCA cycle.

Trans-4-decenoyl-CoA is a trans-fatty acid that is often found in processed foods. Its β-oxidation is outlined below:Trans-4-decenoyl-CoA is obtained from dietary sources, and it is transported to the cells via the bloodstream.Once it reaches the mitochondria, it is activated by CoA-SH to form trans-4-decenoyl-CoA.

This is followed by the removal of two carbon units from the carboxyl end of the molecule, which results in the formation of trans-Δ3-dodecenoyl-CoA.

Hence, This process is repeated until the trans-Δ3-dodecenoyl-CoA molecule is completely oxidized to acetyl-CoA, which enters the TCA cycle.

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The given statement is False, the null hypothesis and alternative hypothesis do not collectively cover the entire sample space of the parameter of interest.

The null hypothesis and alternative hypothesis do not collectively cover the entire sample space of the parameter of interest.

In hypothesis testing, the null hypothesis (H0) represents the default or no effect assumption, while the alternative hypothesis (Ha) states the specific effect or relationship that the researcher wants to investigate.

These hypotheses are mutually exclusive and collectively exhaust the possibilities for the parameter of interest.

However, it is important to note that the null hypothesis does not cover the entire sample space, as it only represents the absence of an effect or difference.

The alternative hypothesis, on the other hand, specifies a particular effect or difference that is being tested against the null hypothesis.

Thus, the two hypotheses together cover all the possible outcomes but not the entire sample space of the parameter being studied.

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Answer:

Explanation:

Without further information or context, it is difficult to determine a specific statement that would be most likely true about the rocks deposited behind the school near the gym. However, we can provide some general possibilities:

1. The rocks are of various sizes and shapes.

2. The rocks may have been naturally occurring or brought in from elsewhere.

3. The rocks could have different compositions or mineral content.

4. The rocks may have been deposited due to natural processes such as erosion or human activities such as construction.

5. The rocks could have been placed there intentionally for landscaping or decorative purposes.

6. The rocks may have been formed through geological processes over a long period of time.

The most likely true statement about the rocks would depend on the specific circumstances, geological history, and purpose behind their deposition. Additional information is needed to make a more accurate determination.

Answer:

Foundation

Explanation:

Answer:C        

Explanation: Right one on my course :D

Answer:

1/4

Explanation:

By saying that both parents have the recessive allele, but don't have it, it tells us that both parents are Heterozygous for this trait. They have one dominant trait and one recessive trait. This is demonstrated in the in the punnett square. We can see that 1/4 of the offspring will have two recessive alleles, 1/2 of the offspring will be Heterozygous, and 1/4 of the offspring will have both dominant alleles. In order to have the disease, the offspring needs to have both recessive alleles. That is 1/4 of the the offspring.

Answer:

the parietal lobe.

it is near the back and top of the head.

this part processes and interprets information about objects in our external environment.

hope it helps..

Answer: D: Parital Lobe

Explanation: I took the test

Answer:

humidity

Explanation:

Answer:

Humid

Explanation:

When the air is humid, it has a lot of water vapor in it.

After water, the next most abundant substances in the human body are proteins. The correct option is c.

Proteins are essential components of all living cells and are involved in numerous biological processes. They are made up of chains of amino acids that are linked together by peptide bonds. Proteins have many different functions in the body, including providing structure to cells and tissues, transporting molecules throughout the body, and catalyzing chemical reactions.

Fats and carbohydrates are also important components of the human body, but they are not as abundant as proteins. Fats are important for energy storage and insulation, while carbohydrates are used primarily for energy. Minerals are also essential for the proper functioning of the body, but they are present in much smaller quantities than proteins.

Overall, proteins are an essential component of the human body and play many important roles in maintaining health and well-being. It is important to consume a balanced diet that includes adequate amounts of protein in order to support the body's many biological processes.

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Mytilus would have a decreasing population trend over time.

In an experiment, the control group either receives no treatment, a standard treatment whose effect is known, or a placebo.

The experimental group also known as the treatment group, receives the treatment whose effect the researcher is interested in.

In the experiment on the effect of the presence of Pisaster on the population of Mytilus, the data obtained is given in the picture.

Based on the data obtained, it can be hypothesized that the population numbers for Mytilus would have a decreasing population trend over time.

In conclusion, the population of species change with changes in factors affecting population such as predators.

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Answer:

A theory not only explains known facts; it also allows scientists to make predictions of what they should observe if a theory is true. Scientific theories are testable. New evidence should be compatible with a theory.

Explanation:

Answer:

b

Explanation:

sun flower seed in the bird house