Answer:
Im sorry so very hard
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All cells are the same size
True
False
also if I give u brainlist’s can u give them back? (for answering this question)
Answer:
false
Explanation:
All cells are the same shape, but not all cells are the same size. Different cells can have both different sizes and different shapes.
have a wonderful day! :)
Please helppp it’s for a human resource class
Answer:
try A, if thats wrong then it's deffinently D
Explanation:
Sara and Greg built an electromagnet in science class. They wrapped 50 turns of copper wire around an iron nail and hooked the ends of the wire to a 1.5 volt battery. They picked up 15 paper clips with their electromagnet, but they want to make it stronger. What should they do?
Answer: C) Wrap more turns of wire around the nail.
Explanation:
One of the main determinants of the strength of a magnet is the number of rounds of wire around the magnet. This is because, the more wire there is, the more electricity will pass through and the more powerful the magnet will become.
They should therefore wrap more turns of wire around the nail so that more electricity can flow from the battery. This will make their magnet stronger and enable it to pick up more paper clips.
) Describe a change in ocean circulation that results from an El Niño event that is represented in the model
El Niño is a warmer phase of the ENSO that is the warming of the oceanic water that develops in the central-eastern Pacific. It is a cycle of the warm and sea surface temperature.
Warm surface water currents, warm water moves east not in the western direction. Coldwater creases off the coasts of South America. Nutrient-rich from the deep ocean is not brought up towards the surface. The surface water in the southern and eastern pacific oceans gets warmer.Learn more about the hanged in ocean circulation that results from an El Niño event.
brainly.com/question/7543073.
Pleaseeee help it’s for a Human Resources class
The diagram shows the length and width of a cell phone, and the length of a larger
version of the same brand of cell phone.
2.6 in.
5.4 in.
6.21 in.
The lengths and widths of the two cell phones are proportional. What is the width,
in inches, of the larger version of the cell phone?
Answer:
The width of the bigger phone is 2.99 in
Explanation:
Given
[tex]W_1 = 2.6in[/tex]
[tex]L_1 = 5.4in[/tex]
[tex]L_2 = 6.21in[/tex]
See attachment for the measure of cell phones
Required
Determine the width of the bigger version (L2)
To do this, we make use of the following equivalent ratios.
[tex]L_1 : W_1 = L_2 : W_2[/tex]
This gives:
[tex]5.4\ in : 2.6\ in : 6.21\ in : W_2[/tex]
Express as fractions
[tex]\frac{5.4\ in}{2.6\ in} = \frac{6.21\ in}{W_2}[/tex]
[tex]\frac{5.4}{2.6} = \frac{6.21\ in}{W_2}[/tex]
Make W2 the subject
[tex]W_2 = \frac{6.21 * 2.6\ in}{5.4}[/tex]
[tex]W_2 = \frac{16.146\ in}{5.4}[/tex]
[tex]W_2 = 2.99\ in[/tex]
Various impairments of the mind are commonly associated with old age. To what extent are these biological in origin? To what extent, social in origin?
Answer:
Timing and Course of Depression
Age of onset of major depression may have both clinical and etiological implications. Clinically, earlier age of onset is associated with a worse course of depression with greater chances of recurrence, chronicity, and impairment. Etiologically, first onset of depression at different ages (e.g., childhood, adolescent, adult, and older adult) may reflect somewhat different causal factors.
Many individuals may experience a single, major depressive episode following an acute stressor and recover with little implication for future vulnerability. However, most (50–80 percent) who have one significant episode will have recurrent episodes and intermittent subclinical symptoms, with the risk of recurrence progressively increasing with each episode of major depression.
Biological Factors
Genetic, neurological, hormonal, immunological, and neuroendocrinological mechanisms appear to play a role in the development of major depression, and many of these factors center around reactions to stressors and the processing of emotional information. Etiological processes may be modified by gender and developmental factors.
Environmental and Personal Vulnerabilities
Etiological models for depression are largely diathesis-stress models in which stressful experiences trigger depression in those who may be vulnerable due to biological and psychosocial characteristics and circumstances.
Environmental stressors associated with depression include acute life events, chronic stress, and childhood exposure to adversity. Personal vulnerabilities associated with depression include cognitive, interpersonal, and personality factors.
Biological, environmental, and personal vulnerabilities interact to contribute to the development of depression and also may be affected by depressive states in a bidirectional process.
Co-Occurring Disorders
Depression rarely occurs independent of other psychological disorders, including anxiety, substance abuse, behavioral, and personality disorders, as well as other medical illnesses. The presence of co-occurring psychological and medical disorders exacerbates the clinical and social consequences of depression, and makes it more challenging treating.
Resilience and Protective Factors
Certain biological, environmental, and personal factors have also been associated with the protection from or the overcoming of risk factors and adverse conditions related to the development of depression.
The purpose of this chapter is to review what is known or suspected about the causes of depression. Fundamentally, such depressive symptoms as sad mood, pessimism, and lethargy, are universal human experiences and are considered normal reactions to the struggles, disappointments, and losses of everyday life. However, for some individuals, the intensity and persistence of depressive symptoms are not typical, and a challenge for researchers has been to understand why some individuals experience marked and enduring depressive reactions and others do not. This chapter discusses some characteristics of individuals that may make them vulnerable, as well as the features of environments that are particularly likely to provoke depression. The chapter also emphasizes the interplay between persons and environments—the ways in which, for example, stressors may provoke depression but depression further influences social environments, often a vicious cycle that promotes chronic or recurrent depression. A further aspect of this bidirectional influence is the frequent co-occurrence of depression and other disorders, which may complicate its course and treatment. It is noted that some individuals are remarkably resilient in the face of adversity, and a further challenge to the field is to understand such processes.
The first topic to address is that not all depressions are alike; therefore, different etiological models and perspectives are likely to apply to different expressions of depressive disorder.
Integral of tan(x)*ln(cos(x))
Answer:
[tex]\int {tan(x)*ln(cos(x))} \, dx = -\frac{ln^2cos(x)}{2} + c[/tex]
Explanation:
Given
[tex]tan(x)*ln(cos(x))[/tex]
Required
Integrate
This is represented as:
[tex]\int {tan(x)*ln(cos(x))} \, dx[/tex]
Let
[tex]u =- ln(cos(x))[/tex]
So that:
[tex]\frac{du}{dx} = \frac{sin(x)}{cos(x)}[/tex]
Make dx the subject
[tex]dx = \frac{cos(x)}{sin(x)}du[/tex]
[tex]\int {tan(x)*ln(cos(x))} \, dx[/tex] becomes
[tex]\int {-u *tan(x)*\frac{cos(x)}{sin(x)}du[/tex]
Express tan x as sin x/ cos x
[tex]\int {-u *\frac{sin(x)}{cos(x)}*\frac{cos(x)}{sin(x)}du[/tex]
[tex]\int {-u du[/tex]
[tex]-\int {u du[/tex]
Apply power rule
[tex]-\frac{u^{1+1}}{1+1} + c[/tex]
[tex]-\frac{u^{2}}{2} + c[/tex]
Substitute [tex]u =- ln(cos(x))[/tex]
[tex]-\frac{ln^2cos(x)}{2} + c[/tex]
Hence:
[tex]\int {tan(x)*ln(cos(x))} \, dx = -\frac{ln^2cos(x)}{2} + c[/tex]
Explain ONE historical development after 1900 that reflects the
Soviet hanging order from Vladimir Lenin.
Answer:
In the 1920s an Indian tribe by the name of the American Indian Osage tribe moved to a land that luckily enough was rich in oil supply. Soon after these natives were all killed due to their newfound wealth just like the Soviet hanging order from Vladmir Lenin.
Explanation:
PLEASEEEE HELP it’s for a Human Resources class
Answer:
c
Explanation:
im smart
Match the role with the actions taken by players in that role,
Worker
?
Uses goods and services,
Producer
?
Provides goods and
services,
Consumer
?
Creates goods and
services,
Answer:
Consumer = Uses goods and services
Worker = Creates good and services
Producers = Provides goods and services
Explanation:
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