Give the reason for carrying out the following procedures when preparing wet mounts of plant to 1.) Making very thin sections.

The __________ is the long thin structure which carries the electricity generated by neurons.

TEA [102]

Axon is the thing i think

8 0

3 years ago

The diagram below shows the relative concentration of molecules inside and outside of a cell. Which statement best describes the

11111nata11111 [884]

Answer:

4

Explanation:

This is the answer because I have tested it and got it correct. As oxygen-rich (and carbon dioxide-poor) blood travels by a cell the oxygen diffuses through the cell membrane to the area of lower concentration inside the cell. It can do this easily because the oxygen molecule (O2) is very small and has no charge or polarity. The oxygen is used up rapidly by mitochondria.

7 0

3 years ago

X

ehidna [41]

Increased global temperatures have decreased disease incidence of the cattle, leading to their increased growth.

The correct option is A.

<h3>What is an example of growth?</h3>

A gradual increase in time, size, mass, or height is referred to as growth. An example of maturity is a rowdy teen who grew noticeably quieter in her late 20s. A boy that grows an inch taller between both the ages of 14 and 15 is an illustration of growth.

<h3>What causes growth?</h3>

Hormones created by the pituitary gland in the brain regulate a person's body's growth from the moment they are born. Growth hormone, sometimes referred to as human growth hormone, HGH, or GH, is the most crucial hormone for growth.

To know more about Growth visit:

brainly.com/question/15561411

#SPJ9

The complete question is -

Average cattle size over the past 100 years has increased steadily. Cows, on average, are more than 100 pounds heavier than they were a century ago. What is the most likely explanation of the increases observed in the cows?

A- Increased global temperatures have decreased disease incidence of the cattle, leading to their increased growth.

B- Increased water availability as water levels rise increased the growth and mass of the cattle.

C- Decreased competition with other mammal species in the wild has increased the aver-age growth rate of cattle.

D- Humans have bred the cattle to have improved genetics that increase growth rates and mass.

8 0

1 year ago

Primary producers are organisms that

Aleks [24]

The answer is B, use energy they take in from the environment to convert inorganic molecules into complex organic molecules.

6 0

3 years ago

in an El nino event, surface temperatures of the pacific oceans are above average for at least a year. what effect, if any, woul

Anarel [89]

El Niño is a phenomenon that impedes warm water to move westward and upwellings events. The kelp forest ecosystem is negatively affected by the rise in water temperature, lack of nutrients, and consequent effects.

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<h3><u>kelp forest</u></h3>

The kelp forest is a large population of brown algae that live in marine cool and relatively shallow waters rich in nutrients.

The population density is so high that they are considered to be marine forests, accomplishing many ecosystemic services, such as

absorbing CO₂,

releasing a significant amount of O₂,

protecting the coasts from waves erosion, and

decreasing acidification.

They are shelter and source of food for many different species, becoming one of the most diverse and productive habitats.

<h3><u /></h3><h3><u>El Niño Event</u></h3><h3><u /></h3>

The El Nino Southern Oscillation -ENSO- phenomenon occurs due to a complex system of climatic oscillations between the ocean and the atmosphere.

This phenomenon causes significant perturbations in the usual pluvial regimens in the tropics. It provokes

• dry seasons in areas where it usually rains

• rainy seasons in desertic regions.

ENSO phenomenon is dominant in the global climate system.

Under El Niño conditions

A tropical and weak stream in the Pacific acquires strength while the opposite streams debilitate.

This change impedes warm water go westward, remaining on America's west coasts.

Upwelling does not occur on the America's coasts. In some regions, temperatures rise, and unusual precipitations occur in desertic or dry areas -Atacama desert-.

Other affected areas are Eastsouth Asia, Australia, and New Zealand, where there are fewer precipitations and cooler temperatures. Rainfall drops below the average, affecting crops and livestock.

<h3><u /></h3><h3><u>Effect of warmer temperatures on the kelp forest </u></h3><h3><u /></h3>

The kelp forest is very sensitive to temperature changes. As a fact, the forest distribution depends on temperature as a limiting factor.

El Niño event has a damaging influence on these forests, not only because they reduce the availability of nutrients but also because they produce a significant change in water temperature.

Ocean warming negatively impacts algae reproduction, growth, and survivorship.

Algae are damaged by the temperature rise to the point of being eliminated.

Associated species composing the marine ecosystem are affected too since they have no refuge, food and live in environments with a higher concentration of CO₂, lower O₂, and more acidification.

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You can learn ore about El niño event at

brainly.com/question/14562662?referrer=searchResults

brainly.com/question/12105683?referrer=searchResults

3 0

2 years ago

Give the reason for carrying out the following procedures when preparing wet mounts of plant to 1.) Making very thin sections.​

Give the reason for carrying out the following procedures when preparing wet mounts of plant to 1.) Making very thin sections.