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
77julia77 [94]
3 years ago
9

Answer both A and B. Thank you.

Biology
1 answer:
Margarita [4]3 years ago
6 0

Explanation:

a.catalase

b.It plays important roles in host defense and oxidative biosynthetic reactions. In addition there is growing evidence that at low levels, H2O2 also functions as a signaling agent, particularly in higher organisms.

<h2>hope it helps.</h2><h2>stay safe healthy and happy..</h2>
You might be interested in
Which of the following donot have fossil record ?
STatiana [176]

Answer:

D.

Explanation:

Viruses are oftentimes short lasted and disappear quickly.

4 0
2 years ago
What does entropy measure?
babymother [125]
Entropy means that system naturally progress from order to disorder. Entropy measures the level of this disorder or messiness. We can measure increase or decrease of entropy, for example by answering the question 'How a human being can avoid decay?' or by being concentrated on WHY the system is more organized and why it tends to grow.
6 0
3 years ago
Read 2 more answers
Que efectos tiene el chancro blando?
Setler [38]

Explanation:

Los síntomas del chancro incluyen una o más ulceras y dolor en los nódulos linfáticos, es decir en el área donde las piernas y el tronco del cuerpo se unen. La úlcera empieza como un granito doloroso que se llena de pus y luego se convierte en una llaga o úlcera.

8 0
2 years ago
how the niche of trees in a temperate rainforest and the Predict niche of squirrels in the same rainforest interact.
maria [59]
Well the niche of a squirrel mostly depends on the niche of a temperate rainforest.The trees need water and sunlight to make a nut.Then the squirrel finds the nut and stores it for the winter
8 0
3 years ago
A type of cellular transport is shown. Which description best identifies this type of cellular transport? Your answer: A.Osmosis
madreJ [45]

Answer:

B.Active transport, because energy is being used to move molecules against the concentration gradient

Explanation:

Substances move in and out of living cells through various transport means. Some substances move passively (without energy) while others move actively (with energy). Active transport of substances involves the movement of molecules against the concentration gradient.

Active transport moves against concentration gradient in the sense that the movement occurs from a region which is less concentrated to one which is more concentrated, hence, energy input in form of ATP is required for such transport to occur. This is the case of the cellular transport in the diagram. Therefore, it is an ACTIVE TRANSPORT because energy input (ATP) is required.

Note, Osmosis and facilitated diffusion are types of passive transport that requires no energy to occur.

7 0
3 years ago
Other questions:
  • 1 Point
    9·1 answer
  • Which of the following is an extensive property?
    8·2 answers
  • the distance between Neptune and the sun is 30.06 UA. what is this distance in millions of kilometers
    9·1 answer
  • Carrying the genetic code and determining an organism's structure and function are the functions of wahts the answer to this
    10·2 answers
  • Suppose you are an agricultural geneticist. You and your research group are brainstorming future plant foods that could be devel
    5·2 answers
  • Why does the kidney need 1 million nephrons instead of one whole unit to carry out its function
    7·1 answer
  • What makes food for plants by trapping energy from sunlight
    14·1 answer
  • PLZ HURRY ITS A TIME LIMIT
    14·1 answer
  • Any variation that can help an organism survive in its environment is called a(n):
    14·2 answers
  • Which is the world's oldest desert?​
    7·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!