What are the environmental factors that define a tropical rainforest environment?

the answer is isotonic

Answer:

C. Viruses do not consist of cells; they also lack cell membranes, cytoplasm, ribosomes, and other cell organelles.

Explanation:

Viruses are only composed of a couple things: strands of nucleic acid that can be DNA or RNA, a protein coat called a capsid, and potentially a glycolipid coat to protect the outside.

There are no organelles, nor are there cells. Keep in mind that a virus is nonliving, so D is utterly wrong.

The correct answer is A. ribosomes in both types of cells lack a membrane and consist of only RNA and proteins. Ribosomes are not membranous structures that both hold mRNA and assemble proteins.

Answer: it's C

Explanation:

The sartorius muscle is the longest muscle in the human body. It is a long, thin, superficial muscle that runs down the length of the thigh in the anterior compartment. The name Sartorius comes from the Latin word sartor, meaning tailor, and it is sometimes called the tailor's muscle.

Answer:

Psychology today is best defined as the scientific study of  behavior and mental processes. Hope this helps!

Answer:

Psychology is the study of the human mind and behavior.

Explanation:

Hope you have a great night.

Answer:

carbon dioxide and water

Explanation:

Circulatory - d) Exchanges oxygen and carbon dioxide between the lungs and the atmosphere.

Respiration - d) Exchanges oxygen and carbon dioxide between the lungs and the atmosphere.

Digestion - a) Breaks down food into molecules which are used for energy and development.

Skeletal - b) Includes bones, as well as ligaments and cartilage, which are connecting tissues.

Muscular - e) Includes three types of muscle tissues that provide movement for the body.

Nervous - The nervous system is not listed in the options provided.

Urinary - Urinary system is not listed in the options provided.

Immune - f) Protect the body from infection and injury.

Reproductive - c) Make and transport sperm and egg, and enable the female to give birth.

Answer:

C. Plates slip past each other at the boundary

Explanation:

Just took the test

Answer:

The correct answer is Plates slip past each other at the boundary. I just took this on Edge and got it correct. Glad I could help!

Energy is not conserved in the carbon cycle because it is an open system.

Energy is not  conserved in the carbon cycle, but it is transformed from one form to another. For example, the energy stored in carbon compounds such as glucose is released through cellular respiration and used by organisms for growth and metabolic processes.

The carbon cycle also involves the transfer of energy from the sun to plants through photosynthesis, and from the atmosphere to the ocean through the dissolution of carbon dioxide. Overall, energy is neither created nor destroyed in the carbon cycle, but is transformed from one form to another.

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Answer:

Please find the definition of viscosity, effect of heat on DNA explanation to this question below

Explanation:

Viscosity is a term used to describe FLUIDS, which includes liquids and gases. Viscosity refers to the ability of a gas or liquid to resist flow. In other words, it is the measure of the internal friction that exists between the molecules of a fluid, which resists its flow.

DNA in its natural state exists in a liquid solution, hence, when HEAT is applied, the heat causes ITS MOLECULES to MOVE RELATIVELY FAST and as a result the molecules lose the friction between them and begin to flow. Based on this, heat is said to make DNA LESS VISCOUS i.e. to flow more rapidly.

Answer:

D. kidney

Explanation:

The teeth, stomach, and saliva are apart of the digestion system. The kidney is apart of the excretory system.

When the genotypes are matched with the correct phenotype in a region where malaria is prevalent, the answer is:

HbS/HbS: Dies due to sickle cell disease.

HbA/HbS: Lives due to protection from both sickle cell and malaria.

HbA/HbA: Dies due to malaria.

Sickle cell anemia is caused by a mutation in the HBB gene, which is located on chromosome 11. The mutation causes the body to create defective hemoglobin molecules that cause red blood cells to take on a sickle-like shape rather than a normal round shape.

This shape can cause the blood cells to become stuck in small blood vessels, causing pain, infection, and organ damage.

In areas where malaria is prevalent, the HbS allele provides some protection against the disease, while the HbA allele does not. When both HbS and HbA alleles are present, an individual is less likely to develop sickle cell disease and is better able to fight off malaria.

The genotypes HbS/HbS and HbA/HbA can cause death due to sickle cell disease and malaria, respectively.

The HbA/HbS genotype, on the other hand, confers protection against both sickle cell disease and malaria, resulting in a greater chance of survival in regions where malaria is prevalent.

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Answer:

best known for its role in responding to dangerous or stressful situations. In these situations, your sympathetic nervous system activates to speed up your heart rate, deliver more blood to areas of your body that need more oxygen or other responses to help your get out of danger.

Explanation:

The magnetosphere is so important to a living organism in the biosphere because By allowing the Sun's radiation to penetrate through its magnetic field, photosynthesis is possible.​ The correct option is d.

When solar material streams collide with Earth's magnetosphere, they can become trapped and held in two donut-shaped belts known as the Van Allen Belts that circle the globe.

The belts prevent particles from traveling along Earth's magnetic field lines, bouncing back and forth from pole to pole. This movie depicts changes in the form and intensity of a Van Allen Belts cross-section.

Therefore, the correct option is D, By allowing the Sun's radiation to penetrate through its magnetic field, photosynthesis is possible.​

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Answer: All cells come from preexisting cells.

Explanation:

The given paragraph is about cells develop from the preexisting cells. The doubling of the genetic material in the S-phase is the triggering mechanism for cell division. In the process of mitosis the genetic material get reduced. The daughter cells vary by the amount of genetic material they receive. This proves that the new cells form from the pre-existing cells.

This question is incomplete because there are no options; here is the complete question:

Bats have oversized ears, which help the bad you sound waves to detect the motion of their prey which example of the characteristics of life is most similar

A) A yeast cell splits itself in half to create a new organism.

B) A rat hides in its hole when it sees an approaching predator.

C) A fungal cell releases carbon dioxide back to the atmosphere.

D) A human child grows taller every year.

The answer to this question is B) A rat hides in its hole when it sees an approaching predator.

Explanation:

One of the characteristics of living organisms is the ability to adapt or respond to the environment. This feature of life is the one shown by bats in this case because the oversized ears are a result of evolution and adaptation that help bats to have more chances of survival. Similarly, rats hiding to avoid predators is a result of adaptation that helps rats survive by avoiding predators. Thus, rats and bat show the same characteristic of life.

Because male creatures contain X and Y chromosomes, which are sex chromosomes, the law for dominance does not apply to them and they more susceptible to sex-related genetic diseases than female species.

Males only inherited one X chromosome, hence they only have one chance to receive the "good" allele because females contain two versions of an x-linked allele whereas males only carry one. Males are more likely than females to exhibit X-linked characteristics.

That's because X-linked diseases are typically brought on by a lack of functional copies of a gene found on the X chromosome. Males are born with just one X chromosome. Hence, they just require one malfunctioning .

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The concentration of the sample rounded to the nearest hundredth is 60.37 pmol/ul.

Solving for the concentration of your sample in pmol/ul, you need to know the size of your DNA fragment and the concentration of DNA in ng/ul.

First, you can convert the DNA concentration from ng/ul to pmol/ul by using Avogadro's number, which is the number of atoms or molecules in one mole of a substance and is approximately 6.022 x 10²³.

Then, you can multiply the DNA concentration in ng/ul by Avogadro's number to get the number of DNA molecules in one microliter of the sample:

(50 ng/ul) x (6.022 x 10²³ molecules/mole) / (1,500 g/mole)

= 6.037 x 10¹⁶ DNA molecules/ul

Finally, you can convert the number of DNA molecules to pmol by dividing by 1 million:

(6.037 x 10¹⁶ DNA molecules/ul) / (10⁶ pmol/mole)

= 60.37 pmol/ul

Rounding to the nearest hundredth, the concentration of your sample is 60.37 pmol/ul.

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The strategy of giving birth to few well-developed calves and providing extended care has proven successful for cetaceans, including great whales, as it increases the survival rate and overall fitness of their offspring.

The strategy of giving birth to few well-developed calves at well-spaced intervals and providing extended care, as seen in cetaceans like great whales, can be considered the best strategy in terms of increasing offspring survival and overall fitness. By investing more resources and time into a smaller number of offspring, cetaceans can ensure their individual survival and maximize their chances of successful reproduction.

This strategy has indeed paid off for great whales. Their low reproductive rate, coupled with extensive parental care, helps in the survival and growth of their offspring. By providing nourishment and protection for extended periods, great whale calves have a higher likelihood of reaching maturity and reproducing themselves, thus contributing to the species' long-term survival.

In contrast, the strategy of spawning many eggs, as seen in most fishes, is associated with a lower survival rate for individual offspring. The parents of most fish species typically provide no care or protection to their eggs or hatchlings, relying on the large number of eggs to compensate for the high mortality rate. While this strategy may work for fish due to their different ecological context, the approach of investing in fewer well-developed calves with extended care has proven advantageous for great whales and other cetaceans.

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Answer:

the reason is often cancer.

Explanation:

cancer cells multiply rapidly and cause tumors

Creates proteins: Ribosome

Packages proteins: Golgi Apparatus

Moves proteins to the correct regions of the cell: Microtubule

Fortifies the cell shape: Cytoskeleton

Mostly made of water: Cytosol

Ribosomes are organelles that are responsible for creating proteins by assembling amino acids based on the information provided by messenger RNA (mRNA). They can be found in both prokaryotic and eukaryotic cells. The Golgi Apparatus is a stacked organelle that modifies, sorts, and packages proteins into vesicles for transport to their final destinations within the cell or for secretion outside the cell.

Microtubules are part of the cytoskeleton, which is a network of protein fibers that provide structural support and shape to the cell. Microtubules are responsible for moving proteins and other cellular components to the correct regions of the cell, and they also play a role in cell division. The cytoskeleton is the network of protein fibers that provide structural support and shape to the cell. It is responsible for fortifying the cell shape and helping the cell maintain its structural integrity.

The cytosol is the liquid portion of the cytoplasm, which is the gel-like substance that fills the cell. It is mostly made of water and contains various dissolved ions, molecules, and proteins that are essential for cellular processes.

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Answer:

Explanation:

The objective is to conclude if the statements are true or false based on facts.

1)\(\text{ Turtles and leopards all have four limbs and an amnion. }\) True

2) \(\text{The common ancestor of lamprey and lancelets had a vertebral column. }\) False

This is because their ancestor is a Chordate who doesn't have a vertebral column but a notochord.

3) True

\(\text{Frogs are the sister taxa of turtles and leopards because they are more }\)

\(\text{related to a common ancestor.}\)

4) \(\text{Leopards and bass are more closely related than turtles and bass}\)  False

This is because the bass is a fish that possess some characteristics traits related to an amphibian (turtle) as compared to a mammal(leopard).

5) \(\text{The taxon that shares the most recent common ancestor with frogs is the bass.}\) False

The taxa of turtles share a more common ancestor with frogs compared to bass.

6) \(\text{Leopards and lancelets have no common ancestor. }\) False

The common distant ancestor for leopards and lancelets is known as  Chordates

Answer:

the first one is A and the second one is either B or C, sorry I could not be more sure about my answer on that second one

Explanation:

Just trust me please

Answer:Environmental pollution is any discharge of material or energy into water, land, or air that causes or may cause acute (short-term) or chronic (long-term) detriment to the Earth's ecological balance or that lowers the quality of life. Pollutants may cause primary damage, with direct identifiable impact on the environment, or secondary damage in the form of minor perturbations in the delicate balance of the biological food web that are detectable only over long time periods.

Air pollution is the process which the substances and the energy forms are not present in normal atmospheric composition reach the atmosphere, or are present but in much lower concentrations.Air pollution is the introduction of chemicals, particulate matter, or biological materials that cause harm or discomfort to humans or other living organisms, or cause damage to the natural environment or built environment, into the atmosphere.

More than 3,000 substances that are not part of the atmospheric composition, falling in the atmosphere can be considered air pollutants.

Some substances that are normally present in the atmosphere in a certain concentration can be considerate pollutants because their concentration is much higher than usual concentration.

Also certain substances that are normally present in certain layers of the atmosphere (e.g. ozone in the stratosphere), once arrived in the troposphere is pollutant.

Some gases, such as oxides of nitrogen may have beneficial effect on vegetation, after hydration may affect the leaf fertilizer.

The air pollutants factors can be chemical (chemicals), mechanics (particles in suspension) physical (ionizing radiation) and acoustic (noise).

Explanation:if this helped mark me brainliest

Answer:

Haploid

Explanation:

Each daughter cell is haploid, because it has half the number of chromosomes as the original parent cell.

Answer:

Explanation:

=> Daughter cell type formed by the meiotic division of gamete mother cells of X is haploid because it contain half the number of chromosomes of the diploid parent cell.

By being a good human being, following moral values we can build a good society.

Economy is growing, GDP is flawed. Wars an Natural disasters are good for GDP. Aristotle in order to make good society, he said, the society must create the pre-conditions. For him the good society was the one that created the conditions for what he calls "Eudaimonia", which means flourishing or thriving.

First are the basic needs of humans that is Food, Shelter, Water and Secondly the amenities for building a successful and good lifestyle and better life.

Moreover, every individual should have freedom to speech, fundamental rights, an attitude of gratitude as well. A person should be a giver, a giver to needy ones, giver of happiness that is spreading happiness, rather than negativity.

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