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Musya8 [376]
2 years ago
5

What 3 systems get put to work when feeding and how does each one work when you eat?

Biology
1 answer:
RSB [31]2 years ago
6 0

Answer:Digestive and muscular systems would be working together to chew food and work it down to the stomach to be digested. The digestive system and circulatory circulatory system would be working together to break food down and move nutrients to cells. The nervous system decides what to eat and when to chew.

Explanation:

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The astronaut then measures the abundance of silicon on the new planet, obtaining the following results:
Reil [10]
<span>The astronaut then measures the abundance of magnesium on the new planet, obtaining the following results:
Isotope Abundance (%) Mass (amu)
24Mg 78.99 23.99
25Mg 10.00 24.99
26Mg 11.01 25.98

The atomic mass of magnesium for this planet = </span><span>24.31 amu</span>
8 0
3 years ago
Which adaptation helps polar bears maintain a constant internal temperature (thermal homeostasis) in cold weather? three layers
lubasha [3.4K]

Answer:

The polar bear is an animal which is prevalent in the arctic region of the world which is characterized by very cold icy climate.

They adapt to these climatic conditions by maintaining a body temperature of 37°C through its thick fur and tough skin. It also has an insulating fat layer (adipose tissues) which is very thick.

This insulation helps in keeping the animal very warm in extreme temperatures.

5 0
3 years ago
Read 2 more answers
If the amount of atmospheric carbon dioxide were decreased, what would be the most direct effect on the ecosystem?
Inessa05 [86]

Answer:

C. Producers would have less material for making food.

Explanation:

An ecosystem can be defined as the natural living habitats of both living and non-living organisms, in which they interact with one another. Essential services such as plant pollination, water purification, nutrient cycling etc that are being provided by the ecosystem are really very vital, important and useful for the sustenance of life, both for humans and enhances social welfare.

A list of the types of organisms in an eco pyramid are;

I. Producers: these are autotrophs or self-feeders such as plants.

II. Primary consumers: these are herbivores that typically feed on plants such as a goat or deer.

III. Secondary consumers: these consists of carnivores that typically feed or eat flesh such as lion, tiger, cheetah, etc.

IV. Tertiary consumers: these are higher predators such as humans that aren't normally fed on by other organisms in the ecosystem.

In Biology, producers are the living organisms that are capable of manufacturing their own food and as such can provide energy or food for the other living organisms (consumers) in a food chain. Thus, producers are mainly known as the foundation of a food chain and are at the top.

A producer gets energy from the sun and converts it into food. The cells found in producers are capable of converting the energy received directly from the sun into food through a process generally referred to as photosynthesis, converting carbon dioxide from the air, water from the soil, minerals and energy from the sun into organic nutrients.

Hence, if the amount of atmospheric carbon dioxide were decreased, the most direct effect on the ecosystem is that producers would have less material for making food.

6 0
3 years ago
Which provides food, provides shelter, and prevents erosion plants scavengers decomposers
Vesnalui [34]
Is is plants that provide food, provide shelter, and prevent erosion, since plants are a major food source for many animals, as well as cover from rain and weather.  
7 0
3 years ago
What are the applications of dipole moment​
Darina [25.2K]

Answer:

<em>Applications of dipole moment: </em>

<em> </em>

<em>(i) Ionic character can be calculated using the value of dipole moment. </em>

<em> </em>

<em>% of ionic character = </em>

<em> </em>

<em>=100* (Experimental value of dipole moment/Theoretical value of 100% ionized molecule) </em>

<em> </em>

<em>(ii) Geometry of the molecule can be predicted using the dipole moment. </em>

<em> </em>

<em>(iii) Dipole moment is helpful in predicting nature of the molecule. Weather it is polar or non-polar in nature. </em>

<em />

7 0
3 years ago
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