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taurus [48]
3 years ago
6

HELP ME ASAP BRAINLEST what amoeba cells do and where are they?

Biology
1 answer:
7nadin3 [17]3 years ago
4 0

Answer:

Amoeba cells catch food and move about extending fingerlike projections of a colorless material called protoplasm and are found in decaying bottom vegetation of fresh water streams and ponds

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when educating students about the differences between brown fat versus white fat, the instructor will share that brown fat has i
Verdich [7]

The brown fat has iron in its mitochondria that will facilitate production of a protein that releases the energy generated from metabolism as heat.

Your body produces the hormone norepinephrine when it becomes cold. Norepinephrine receptors are present in brown fat. These receptors alert the many mitochondria to begin producing energy when they detect the hormone. You will feel warm as a result, which will aid in regulating your body temperature. It basically produces proteins that releases the energy generated from metabolism as heat.

Brown fat converts fat molecules and blood sugar (glucose) into heat and contributes to the regulation of body temperature. Brown fat is activated by cold temperatures, which causes a number of metabolic changes in the body. But the majority of our fat is white fat, which can store extra energy. In obesity, too much white fat accumulates.

To know more about brown fats, refer to the following link:

brainly.com/question/22668601

#SPJ4

3 0
1 year ago
North America is currently experiencing an unprecedented and rapid loss of species. What is believed to be the main trigger of s
Rudiy27
<h2>Increased Human Population</h2>

Explanation:

  • Earth's human population is developing rapidly, to the degree that some stress over the capacity of the world's condition to continue this populace, as long haul exponential development conveys the potential dangers of starvation, malady, and enormous scope passing
  • Although people have increased the carrying capacity of their condition, the advancements used to accomplish this change have made phenomenal changes in Earth's condition, adjusting environments to where some might be at risk for breakdown. The consumption of the ozone layer, disintegration because of the corrosive downpour, and harm from worldwide environmental change are brought about by human exercises
  • A definitive impact of these progressions on our conveying limit is obscure. As some point out, all things considered, the negative impacts of expanding conveying limit will exceed the positive ones—the conveying limit of the world for people may really decrease

8 0
4 years ago
What is an ion? what is an ion ?
PIT_PIT [208]

An ion is an atom or molecule with a net electric charge due to the loss or gain of one or more electrons.

Hope this helps! ;)

5 0
3 years ago
Which mate selection preference is stronger for men than women?
Zinaida [17]
It would be the male because because it developes more than in a female. in the female it degenerates.

6 0
4 years ago
Teniendo en cuenta problemáticas de la biología o de su aprendizaje ,pensar un tema investigar desde el enfoque cualita tivo y o
Naily [24]

Answer:

Caso de estudio: El efecto de estresores ambientales sobre el comportamiento animal

- Ejemplo de un tipo de estudio cualitativo: la influencia de estresores ambientales (por ej. niveles anormales de dióxido de carbono atmosférico) sobre el comportamiento en ratones de laboratorio  

- Ejemplo de un tipo de estudio cuantitativo: la influencia de estresores ambientales sobre los niveles de producción de hormonas asociadas a cambios comportamentales en ratones de laboratorio  

Explanation:

Un enfoque cualitativo se caracteriza por el hecho de que la información obtenida durante dicho estudio se agrupa en categorías mutuamente excluyentes. En biología, los estudios de tipo cualitativo generalmente se caen dentro de la dicotomía observacional (es decir, presencia o ausencia del factor en estudio). En el ejemplo arriba citado, es posible obtener datos relacionados a uno o más determinado aspectos comportamentales en los individuos bajo estudio (por ejemplo, presencia o ausencia de signos de irritabilidad) en ratones sometidos a algún estresor ambiental (por ejemplo, niveles anormales de CO2 atmosférico). Por otra parte, en un enfoque cuantitativo, la información se recopila en intervalos obtenidos a partir de operaciones aritméticas (estadística paramétrica). En el ejemplo, los datos obtenidos pueden ser clasificados en intervalos referidos a los niveles hormonales. Esta información resulta útil para determinar si las diferencias en los niveles hormonales entre individuos que se encuentran en presencia del estresor ambiental son estadísticamente significativas respecto al grupo control (individuos desarrollados en un ambiente con niveles normales de CO2 atmosférico), y de este modo concluir si el estresor ambiental puede o no modificar variables comportamentales. Los estudios cualitativos permiten el uso de variables independientes las cuales son clasificadas como cualitativas (discretas).

5 0
3 years ago
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