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
svet-max [94.6K]
3 years ago
6

What is gas exchange ?

Biology
2 answers:
IRISSAK [1]3 years ago
8 0
Gas exchange means the transfer of gases between an organism and the environment.
Art [367]3 years ago
5 0
Like "fossil fuel" or "respiratory system"?
You might be interested in
For which one of the following functions is parenchyma tissue particularly suited?
serious [3.7K]

Reinforcement and support

parenchyma, in plants, tissue typically composed of living cells that are thin-walled, unspecialized in structure, and therefore adaptable, with differentiation, to various functions. The cells are found in many places throughout plant bodies and, given that they are alive, are actively involved in photosynthesis, secretion, food storage, and other activities of plant life. Parenchyma is one of the three main types of ground, or fundamental, tissue in plants, together with sclerenchyma (dead support tissues with thick walls) and collenchyma (living support tissues with irregular walls).

7 0
3 years ago
Two objects of the same mass are on two different planets. Planet A has a force of gravity that is weaker than that of planet B.
galina1969 [7]

The answer would be B, The weight of the object on planet A will be greater than the weight of the object on planet B.

This is correct because the force of gravity on planet A pushes down on the mass to make it greater

This is also correct because I got it right on my test, hope this helps.

3 1
3 years ago
Read 2 more answers
1. Which of the following statements regarding enzymes is TRUE?
andreev551 [17]

Answer:

D. All of the above

Explanation:

Enzymes are proteins, act as biological catalysts, and are sensitive to factors like pH and temperature.

Hope this helps!

6 0
3 years ago
If you use soymilk on a regular basis, you should select a variety that's
agasfer [191]
If you use soymilk on a regular basis, you should select a variety that's enriched with calcium and vitamins. The correct option in regards to the given question is option "D". Soymilk is actually a milk that is made from plant products. The soybeans are soaked in water and then they are grinded with water to produce the soymilk. Soymilk is thought to have originated in the country of China during the reign of the Han dynasty. It is a favorite of the people of east Asia and so used in numerous foods. Soymilk was first introduced in United States of America in the year 1979.
8 0
4 years ago
What similarities do mitochondria and choroplasts share
EleoNora [17]
<span>also supports and protects and shapes a plant cell and also regulates what moves into the cell can help support the entire plant. What similarities do the mitochondria and chloroplasts share? Both membrane bound organelles have their own DNA and help make energy available to the cell.</span>
8 0
3 years ago
Other questions:
  • How is the speed of a rivers flow determined??????
    5·1 answer
  • What are selective pressure?(define not example)
    10·1 answer
  • All cnidaria
    10·1 answer
  • What organelle is responsible for garbage disposal and recycling in an animal cell?
    8·1 answer
  • Biochemistry:cytochrome::__
    6·1 answer
  • Chemical reaction equations, such as the one for photosynthesis, show the reactants and products of a reaction. How does this si
    11·2 answers
  • Which phrase describes a homogeneous catalyst?
    10·1 answer
  • A membrane consisting only of phospholipids undergoes a sharp transition from the crystalline form to the fluid form as it is he
    8·1 answer
  • Question 6 of 10
    8·1 answer
  • 1. Describe the flow of energy from the sun to a producer, like grass, and then to a consumer, like a rabbit. 100 points!!! Not
    8·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!