1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
cricket20 [7]
3 years ago
13

In carrying out normal activities, cells use oxygen and produce carbon dioxide. The concentration of oxygen is higher in the blo

od than inside the cell, so oxygen moves into the cell. Similarly, carbon dioxide moves out of the cell into the blood because the concentration of carbon dioxide inside the cell is greater than the concentration outside the cell.
How are the small molecules of oxygen and carbon dioxide moving through the cell membrane?
Biology
1 answer:
yan [13]3 years ago
8 0
<span>passive transport by diffusion</span>
You might be interested in
The phanerozoic eon is divided into three eras. What are they
Aleonysh [2.5K]
1- Paleozoic era
2- mesozoic era
3- Cenozoic era
3 0
3 years ago
Fill in the blank with the correct abbreviation or symbol for the definition provided<br> Every day
PSYCHO15rus [73]

The correct abbreviation for the term Every Day is Daily.

<h3>What is an abbreviation?</h3>

An abbreviation is a term to refer to an orthographic convention that shortens the writing of a certain term or expression, and consists of the written representation of a word or group of words with only one or more of its letters.

According to the above, Daily is a correct abbreviation for the term Every Day since it expresses the same meaning with fewer letters. Additionally, this abbreviation is used in the medical field to tell patients when to take their medicine.

Doctors usually put Daily when their patient must take a medicine once a day.

Learn more about abbreviation in: brainly.com/question/17353851

#SPJ1

5 0
2 years ago
Cancer can be described as a disease characterized by the cell cycle going out of control. Discuss what it means for the cell cy
Svetllana [295]
That answer sounds great! You might also want to add that the cell cycle is thrown out of control by the mutations that occur. Cancer is fundamentally the accumulation of reproduced mutated cells.
3 0
3 years ago
Read 2 more answers
What is the difference between an element and a molecule?
slavikrds [6]
Well, usually the qn would be what is different between a compound and a molecule. but if you ask like this then, here goes.

An element is the simplest substance that can not be broken down into its components using physical processes. exp: Na, S, K

A molecule is a substance that make up of an element bonded together.
exp: O2, S2, F2(diatomic molecules)
3 0
3 years ago
Why can the researches of Robert Hooke and Anton van Leeuwenhoek be considered the beginnings of microscopy and microbiology
Umnica [9.8K]

Answer:

Biology is the study of living things and their processes of life. Both Hooke and Van Leeuwenhoek made major, early contributions to biology.

Robert Hooke

Robert Hooke is best known for the discovery of the cell. Using a microscope, Hooke looked at the makeup of a piece of cork. Through the microscope, he saw box-like structures. What he saw would later be known as cell walls. He discovered that these structures were cells, the building blocks of all life.

His discovery and future research contributed greatly to the cell theory.

Anton van Leeuwenhoek

Leeuwenhoek made his discovery after Hooke, but it was still important. He is best known for the discovery of bacteria. Unlike Hooke, Leeuwenhoek did not study plant cells; instead, he focused on protists (like amoebas) and prokaryotes (like bacteria). For his work with unicellular organisms, he is often called the "Father of Microbiology."

7 0
2 years ago
Other questions:
  • What will happen if a healthy red blood cell is placed into a container of pure water? the cell will totally dissolve in the wat
    9·1 answer
  • When we consume more proteins and wheat, the ph of the urine becomes more?
    14·1 answer
  • How can a microscope be used to determine if a specimen is a living thing?
    10·1 answer
  • Which of the statements is accurate?
    11·1 answer
  • Cytokinins cause what cell division
    9·1 answer
  • Provide 3 points of interest about Transcription of the cell.
    13·1 answer
  • here are two major reactions used by organisms for creating ENERGY and using ENERGY. One of them is Photosynthesis. What is the
    8·1 answer
  • PHOTOSYNTHESIS &amp; CELLULAR RESPIRATION IS A CONTINOUS PROCESS; O True O False​
    13·2 answers
  • En el ejemplo en que determinamos la distancia en x recorrida por una gota de<br> saliva,
    13·1 answer
  • What effect does hydrostatic pressure have on marine life?
    11·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!