Made up of hard, keratinized cells and grow from a nail root under the cuticle.• Protect the distal portions of the digits enhance precise movement of the digits aid in picking up objects.

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Answer 1

The description you have given is of human nails. Nails are made up of hard, keratinized cells and grow from a nail root located under the cuticle. They protect the distal portions of the digits (fingers and toes), enhance precise movement of the digits, and aid in picking up objects. Nails also serve cosmetic purposes and can be decorated or painted in various ways.

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can someone help me with this please? it’s just two questions click on the picture to look at the questions i want good answers please

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Answer:

1. Biodiversity in ecosystems, species, and individuals leads to stability

2. Fish play a crucial role in a kelp forest

Analvze how ditterent concentrations of solutes in a solution can affect organism's cells

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Answer:

this

Explanation:

In creature cells, if an answer that the cell is in has an equivalent measure of solute as within the cell does, the cell will continue as before size. On the off chance that there is more solute outside of the creature cell, the cell will recoil in light of the fact that the water will tail it out of the cell hypertonic arrangement. On the off chance that there is less solute outside of the creature cell, the cell will develop in light of the fact that the water will take after the more prominent solute within the cell hypotonic arrangement.

1. Describe the internal anatomy of the heart (include pericardium, endocardium, myocardium, atrium, ventricles, valves, septum, apex, and blood vessels attached). Then, based on the description of the anatomy of the heart, define in your own words what a ventricular septal defect is. 2. Do you believe that Rina's attitude was appropriate? Elaborate on your answer.

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1) The heart consists of the pericardium (outer protective layer), endocardium (inner lining), myocardium (muscular layer), atrium (upper chambers), ventricles (lower chambers), valves (ensure blood flow in one direction), septum (divides chambers), apex (bottom tip), and blood vessels (arteries, veins).

A ventricular septal defect is a congenital heart condition where there is an abnormal opening in the septum between the ventricles, allowing blood to flow from the left ventricle to the right ventricle.

2) Attitudes can vary greatly based on individual perspectives, cultural norms, and specific events. It would be important to consider factors such as the nature of Rina's attitude, the context in which it was displayed, and its impact on others involved

1) The internal anatomy of the heart consists of several key structures. The pericardium is a protective sac that surrounds the heart.

Inside the pericardium, there are three layers: the outer layer is the fibrous pericardium, the middle layer is the parietal pericardium, and the inner layer is the visceral pericardium or epicardium.

The endocardium is the innermost layer that lines the chambers of the heart and covers the valves.

The myocardium is the middle and thickest layer of the heart, composed of cardiac muscle tissue.

The heart has four chambers: two atria (right atrium and left atrium) and two ventricles (right ventricle and left ventricle). The atria receive blood while the ventricles pump blood out of the heart.

Valves, such as the atrioventricular (AV) valves (tricuspid and mitral valves) and semilunar valves (pulmonary and aortic valves), ensure one-way blood flow within the heart.

The septum is a muscular wall that separates the right and left sides of the heart, preventing the mixing of oxygenated and deoxygenated blood. The apex of the heart is the bottom, pointed portion.

A ventricular septal defect (VSD) is a congenital heart condition where there is an abnormal opening or hole in the septum that separates the right and left ventricles.

This defect allows blood to flow from the left ventricle to the right ventricle, leading to a mixing of oxygenated and deoxygenated blood.

It can result in inefficient pumping of blood, increased workload on the heart, and potential complications such as pulmonary hypertension and heart failure.

2) Based on individual viewpoints, cultural norms, and particular circumstances, attitudes might differ substantially. It's crucial to take into account aspects like Rina's attitude, the situation in which it was shown, and how it affected the other parties.

It is essential to foster understanding, empathy, and open communication to address any concerns or conflicts arising from differing attitudes and work toward a constructive resolution

For more such answers on the anatomy of the heart

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1. Describe the internal anatomy of the heart (including pericardium, endocardium, myocardium, atrium, ventricles, valves, septum, apex, and blood vessels attached). Then, based on the description of the heart's anatomy, define in your own words what a ventricular septal defect is.

2. Do you believe that Rina's attitude was appropriate? Elaborate on your answer.

what is the simplified form of 30

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Answer:

Answer: The value of 30% as a fraction in simplest form is 3/ 10.

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