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lapo4ka [179]
3 years ago
14

Describe the structures and functions of the digestive system

Biology
1 answer:
REY [17]3 years ago
7 0
The function of the digestive system is digestion and absorption. Digestion is the breakdown of food into small molecules, which are then absorbed into the body. The digestive system is divided into two major parts: The digestive tract (alimentary canal) is a continuous tube with two openings: the mouth and the anus.
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What terms includes all the biotic and abiotic elements in an area?
bogdanovich [222]

Ecosystem

Ecosystem refers to the community made up of all the living organisms (biotic component), their physical environment and all their interactions in a given space.

The biotic and abiotic components of the ecosystem are linked with the help of energy flows and nutrient cycles.

7 0
4 years ago
Read 2 more answers
How would a scientist have made the distinction between a unicellular and a multicellular organism in the 17th century(1600s), t
Drupady [299]

Using a microscope

Explanation:

A microscope is a scientific device used for magnifying and studying very tiny features.

It was invented by Anton Von Leeuwenhoek in the 17th century.

  • A unicellular organism is an organism made up of a single cell.
  • A multi-cellular organism is made up of several cells.
  • A cell is a very small microscopic structure.
  • It is usually described as the fundamental unit of life.
  • Due to its small size, the naked eyes cannot see it
  • The invention of the microscope opened up the world of cells.
  • Since they have been around for a long time, distinction of cells would have been made possible at those times using a microscope.

learn more:

Microscope brainly.com/question/4065308

#learnwithBrainly

5 0
4 years ago
Further Investigations:
katen-ka-za [31]

<u>Answer: </u>

The organisms would facilitate the success of other organisms when it would be at the expense of their own success because the growth of the success of the other organism can possibly be complementary to their own success.

<u>Explanation: </u>

  • Some species of organisms choose to favor the success of the growth of other organisms so as to eliminate certain elements from their own species and revive newly.
  • This favoring eventually leads to the depletion of the former species but that enables them to succeed with more resources left to the remaining ones.
8 0
4 years ago
A stone is thrown upward with velocity 72 km/hr. if air resistance is neglected, find the maximum height travelled by it and the
labwork [276]

Answer:

s= 20.04m,   t=2.022s

Explanation:

4 0
3 years ago
A yellow pea plant (Yy) and a green pea plant (yy) could produce _____________ green offspring.
amid [387]

Answer:

50% Yy and 50% yy

Explanation:

yellow pea: Y      y                   

produced:  Yy     yy              

                    Yy     yy                                      

green pea:  y       y

7 0
2 years ago
Read 2 more answers
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