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Biology

1 answer:

ella [17]3 years ago

6 0

Answer:

Neurons are made up of three major parts: a cell body, or soma, which contains the nucleus of the cell and keeps the cell alive; a branching tree like fiber known as the dendrite, which collects information from other cells and sends the information to the soma; and a long, segmented fiber known as the axon, which transmits information away from the cell body toward other neurons or to the muscles and glands.

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Put the following in order: feces, bolus, and chyme

wariber [46]

Answer:

bolus,chyme and feces

Explanation:

The enzyme in the saliva digests starch to maltose. The tongue rolls the food into small round masses called boluses, then pushes the bolus into the pharynx for swallowing.

The stomach wall is made up of thick circular and longitudinal muscle layers. These muscles contract and relax producing movement that aids in the mixing of the contents of the stomach. This mixing is known as churning and results in the formation of a fluid called chyme.

The remaining semi-solid waste material is then passed to the rectum where it is stored temporarily and eventually eliminated from the body as feces through the anus as the sphincter muscles relax.

8 0

3 years ago

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There are 3 main categories of environmental problems that have come about because of the population growth. What are they and e

kakasveta [241]

Answer:

i)declination of resources

ii) air, water and land pollution

iii) global warming

Explanation:

As we all know that population is increasing day by day, all the country of the world are facing rapid population growth.we are facing many problems, the population growth is increasing day by day, the more the population, the more resources we need due to this, the resources is decreasing day by day, we need more resources as there is more population, the increasing population makes more pollution due to this global warming is increasing. We know that there is no more more resources in our world if the resources is finished in this day the future generation will not be able to survive and will not be able to use such resources.we should prevent such resources for future generation also the future generation should get the chance to use such resources .the pollution is increasing day by day .we should control it .the main thing is that we should control the rapid population growth population growth should be controlled due to this global warming is increasing which is very dangerous leading to the declination of ozone layer due to which the harmful rays of sun may enter the earth which may cause various problems in us and cause various diseases due to which we may die.the main thing is that we should stop the population growth, we should conduct public awareness programmes and many more programmes to educate people. Population growth also creates deforestation as the number of people are increasing day by day they need more place to live ,they need more Land due to this they cut down the trees of forest and used to make houses there due to which deforestation takes place. we all know that deforestation is the process of cutting down trees. so the tree should not be cut down as it is the source of oxygen for all creatures living in this whole world and the main thing is that we should provide education to the children and the youth and many more. if we are educated we can stop such population growth. so the main thing is that we should stop population growth by giving education. Education is the only one way to stop such population growth.

5 0

3 years ago

Place a single word into each sentence to make it correct, then place each sentence into a logical paragraph order. Hemodialysis

Yuliya22 [10]

Answer:

Hemodialysis is the extracorporeal cleansing of wastes from the blood.

Explanation:

Hemodialysis is the process of kidney dialysis. This process is used for the purification of blood. Extracorporeal blood purification includes removal of waste product such as urea , water and toxic elements from patients body. This process is used when patient's kidney is not working properly.

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3 years ago

List the following objects in order from smallest to largest: star, galaxy, universe, planet, nebula, asteroid

avanturin [10]

Answer:asteroid,planet,star,nebula,galaxy, and universe

Explanation:I’m not actually sure im just smart

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3 years ago

If a car weighing 1500 kg and a truck weighing 4,000 kg are both traveling at 55 mph, which one will take more force to stop?

Zarrin [17]

The Truck will take more force to stop the truck moving at a speed of 55mph weighing 4000kg has alot more momentum and will require a force equal to its speed and mass to stop it therefore the truck is the most obvious answer hope this helped bud

3 0

3 years ago

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