hi sarah. gonna talk abuat what I hate or what I`m scared about. I hate my weight i dont want to be anorexic but the peer presure is killing me. all girls are skinny and I hate to be the big one. i´m scared about what people say or think about me but i just want sometimes to be a little kid and the only number that i was scared was the phone number of my mom. I want to be the little girl that never mind or care about the things they said to me od the things they did to me. now days if you are not skinny or zero you´re anybody. I now there are people that love just for who I am but sincerly I hate how i look. many people said that we are more important that a number but I think that people can act like that because we have a society that make us insecure, and yes my insecurities eat me alive. i am a jelous girl, i hate my hair it is so ugly. also I hate that people always said bad things about the things we done in our life but i have a mentality that you cant judge my choices without knowing my reasons because all people will remember all those bad things but you do something good and nobody rememer it and I allways say be with people your worth, you dont need too many people to be happy, just a few real ones who appreciate you for who you are but I kno now days all are fakes and they just see all your bad things’
Hi sarah I LOVE YOU. my free writing is abour what i like and love, I love my family and love God. I dont have a best friend, all my friends are the best for me. My family I love to spend time with all and I love my mom she is my friend and I can tell her all about me. Im a lover I love all the people. I like to come to school and i think that coming to school I will learn a lot and know abot other people. I love animals but I dont have a pet, my favorite animal is the Polar Bear think it is cute and I like in the enviroment they live. I like the cold and to sing. I like also to dance but I am a bad dancer. I like the positivism but I confess sometimes I dont have it. My favorite class is math and when I grow up I wanna be a Doctor, cardiologist, I want to save a lot of lives and help people. I enter to Valle Verde in third grade and I just think that that change was the best change in all my entire life. When Im with my friends I always want to do crazy things and laugh like is the end of the world. Im afraid to height and to die. I believe, have faith that God is the best thing in the wold he is just amazing and he just can do all what he wants. He always want the best for us and also he teach us lessons in life. My dream is to be someone in life that do all the hings that I propose. I dont do sports but if I can do someone someday I want to be a dancer or a swimer.
Hi Sarah! how are you! I like your class they are funny. I like all the activities that we do but i hate that we only read the things and in some ocasions you dont explain the things and I cant learn things just doing things like that.Maybe you could explain the things sometimes and maybe we could still doing all those activities but all in a certain time because if we work like that we probably learn one thing of seven. I like the song, the flashcards and all those things maybe we could do games like memory or things like that. You are good but you only miss explain and sometimes I miss to stay in the class and work. I hate workshits and taking notes is so borred we do that al the period and at one point I hate science because it turns borred. you have to explain the things and i hate the paper with questions. I like science because i want to be a doctor I love reproduction and hormones and all those things. I love the things you do but hate the way you do that. I LOVE YOU SARAH YOU ARE THE BEST!!
A hormone is a chemical released by a cell or a gland in one part of the body that sends out messages that affect cells in other parts of the organism. Only a small amount of hormone is required to alter cell metabolism. In essence, it is a chemical messenger that transports a signal from one cell to another. All multicellular organisms produce hormones; plant hormones are also called phytohormones. Hormones in animals are often transported in the blood. Cells respond to a hormone when they express a specific receptor for that hormone. The hormone binds to the receptor protein, resulting in the activation of a signal transduction mechanism that ultimately leads to cell type-specific responses.Endocrine hormone molecules are secreted (released) directly into the bloodstream, whereas exocrine hormones (or ectohormones) are secreted directly into a duct, and, from the duct, they flow either into the bloodstream or from cell to cell by diffusion in a process known as paracrine signalling.Recently it has been found that a variety of exogenous modern chemical compounds have hormone-like effects on both humans and wildlife. Their interference with the synthesis, secretion, transport, binding, action, or elimination of natural hormones in the body can change the homeostasis, reproduction, development, and/or behavior the same as endogenous produced hormones.”
Endocrinology is a branch of biology and medicine dealing with the endocrine system, its diseases, and its specific secretions called hormones, the integration of developmental events such as proliferation, growth, and differentiation (including histogenesis and organogenesis) and the coordination of metabolism, respiration, excretion, movement, reproduction, and sensory perception depend on chemical cues, substances synthesized and secreted by specialized cells.
Neuroendocrinology is the study of the extensive interactions between the nervous system and the endocrine system, including the biological features of the cells that participate, and how they functionally communicate. Neuroendocrinology arose from the recognition that the brain, especially the hypothalamus, controls secretion of pituitary gland hormones, and has subsequently expanded substantially to investigate numerous interconnections of the endocrine and nervous systems.
Intracrine refers to a hormone that acts inside a cell. Steroid hormones act through intracellular (mostly nuclear) receptors and, thus, are considered to be intracrines. In contrast, peptide or protein hormones, in general, act as endocrines, autocrines, or paracrines by binding to their receptors present on the cell surface. Several peptide/protein hormones or their isoforms also act inside the cell through different mechanisms. These peptide/protein hormones, which have intracellular functions, are also called intracrines. The term ‘intracrine’ is thought to have been coined to represent peptide/protein hormones that also have intracellular actions.
Plant hormones (also known as phytohormones) are chemicals that regulate plant growth, which, in the UK, are termed ‘plant growth substances’. Plant hormones are signal molecules produced within the plant, and occur in extremely low concentrations. Hormones regulate cellular processes in targeted cells locally and, when moved to other locations, in other locations of the plant. Hormones also determine the formation of flowers, stems, leaves, the shedding of leaves, and the development and ripening of fruit. Plants, unlike animals, lack glands that produce and secrete hormones. Instead, each cell is capable of producing hormones. Plant hormones shape the plant, affecting seed growth, time of flowering, the sex of flowers, senescence of leaves, and fruits. They affect which tissues grow upward and which grow downward, leaf formation and stem growth, fruit development and ripening, plant longevity, and even plant death. Hormones are vital to plant growth, and, lacking them, plants would be mostly a mass of undifferentiated cells.
Cytokines (Greek cyto-, cell; and -kinos, movement) are small cell-signaling protein molecules that are secreted by the glial cells of the nervous system and by numerous cells of the immune system and are a category of signaling molecules used extensively in intercellular communication. Cytokines can be classified as proteins, peptides, or glycoproteins; the term “cytokine” encompasses a large and diverse family of regulators produced throughout the body by cells of diverse embryological origin.
Endocrine disruptors are chemicals that interfere with endocrine (or hormone system) in animals, including humans. These disruptions can cause cancerous tumors, birth defects, and other developmental disorders. Specifically, they are known to cause learning disabilities, severe attention deficit disorder, cognitive and brain development problems, deformations of the body (including limbs); sexual development problems, feminizing of males or masculine effects on females, etc. Any system in the body controlled by hormones, can be derailed by hormone disruptors. The critical period of development for most organisms is between the transition from a fertilized egg, into a fully formed infant. As the cells begin to grow and differentiate, there are critical balances of hormones and protein changes that must occur. Therefore, a dose of disrupting chemicals can do substantial damage to a developing fetus (baby). Whereas, the same dose may not significantly affect adult mothers.
An earthquake (also known as a quake, tremor or temblor) is the result of a sudden release of energy in the Earth’scrust that creates seismic waves. The seismicity or seismic activity of an area refers to the frequency, type and size of earthquakes experienced over a period of time. Earthquakes are measured using observations from seismometers. The moment magnitude is the most common scale on which earthquakes larger than approximately 5 are reported for the entire globe. The more numerous earthquakes smaller than magnitude 5 reported by national seismological observatories are measured mostly on the local magnitude scale, also referred to as the Richter scale. These two scales are numerically similar over their range of validity. Magnitude 3 or lower earthquakes are mostly almost imperceptible and magnitude 7 and over potentially cause serious damage over large areas, depending on their depth. The largest earthquakes in historic times have been of magnitude slightly over 9, although there is no limit to the possible magnitude. The most recent large earthquake of magnitude 9.0 or larger was a 9.0 magnitude earthquake in Japan in 2011 (as of March 2011), and it was the largest Japanese earthquake since records began. Intensity of shaking is measured on the modified Mercalli scale. The shallower an earthquake, the more damage to structures it causes, all else being equal–At the Earth’s surface, earthquakes manifest themselves by shaking and sometimes displacement of the ground. When the epicenter of a large earthquake is located offshore, the seabed may be displaced sufficiently to cause a tsunami. Earthquakes can also trigger landslides, and occasionally volcanic activity.In its most general sense, the word earthquake is used to describe any seismic event — whether natural or caused by humans — that generates seismic waves. Earthquakes are caused mostly by rupture of geological faults, but also by other events such as volcanic activity, landslides, mine blasts, and nuclear tests. An earthquake’s point of initial rupture is called its focus or hypocenter. The epicenter is the point at ground level directly above the hypocenter.
If I could be a scientisty and choose my carrer i problably be sompeone specialized Of genetics. I have some atraction for things about human life and medecine. But i decide to be a octor and if i could be a scientific roblably the career i choose is genetic.A geneticist is a biologist who studies genetics, the science of genes, heredity, and variation of organisms. A geneticist can be employed as a researcher or lecturer. Some geneticists perform experiments and analyze data to interpret the inheritance of skills. A geneticist is also a Consultant or Medical Doctor who has been trained in genetics as a specialization. They evaluate, diagnose , and manage patients with hereditary conditions or congenital malformations, genetic risk calculation, and mutation analysis as well as refer patients to other medical specialties. Geneticists participate in courses from many areas, such as biology, chemistry, physics, microbiology, cell biology, English, and mathematics. They also participate in more specific genetics courses such as molecular genetics, transmission genetics, population genetics, quantitative genetics, ecological genetics, and genomics.Geneticists can work in many different fields, doing a variety of jobs. There are many careers for geneticists in medicine, agriculture, wildlife, general sciences or many other fields.
hii Sarah.Edgar Ricardo Arjona Morales, known as Ricardo Arjona he was born in January 19.1964 in Guatemala, Jocotenango near to Antigua Guatemala. He at age of 8 years old he alredy could play the guitar. He enjoyed play guitar after a time he discover tha have a espectacular voice. He had some troubles in school cause music because he prefer play music than study and started failing in school. When he was 21years old he record his first album named Dejame decir que te amo. After that cd he decide to leave the music business. He worked as teacher. He played baskerball and alsa was a basketball talent he played n Leones de Marte. He already won 2 Grammy Awards form three nominations.he decide to try again music and se record his second album names Jesus verbo no sustantivo. Although he initially enrolled in architecture and engineering subjects, he eventually graduated with a degree from the School of Communication Sciences at the Universidad de San Carlos de Guatemala (USAC). At USAC there is a library hall that bears his name. There is also a street named for him in his birthplace, Jocotenango, Guatemala.in the city of Buenos Aires, Argentina, he met Puerto Rican Leslie Torres and had two children with her: Adria and Ricardo. Later in 2005 they separatedIt was the album mos sold on the history on Latin markets.In 2006Latin Grammy for besta male pop vocal album. And in 2007 a Grammy for best latin pop album both for the albun adento made in 2005. He is a singer he have 13 cds. I admire him because all his songs make a perfect sensce and always give fellings. I think that he is one of my heroes because he make a lot of things and I amdmire him