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
Kobotan [32]
3 years ago
8

Why does it take so long for plants to grow

Biology
1 answer:
ale4655 [162]3 years ago
6 0
Because plants go through a cycle(the cycle is seed, seedling, plant, flower and tree.) and it takes time for the plant food, water, and nutrients to go though the plant.
You might be interested in
Which three steps describe how an animal obtains and uses energy for growth
elixir [45]
The first step of the energy usage for growth is the breakdown process. In order the animal cells can use the food, the food they eat must be broken down into smaller molecules. Step 2 is the process glycosis which converts each molecule of glucose<span> into two smaller molecules of Acetyl CoA. Step 3 is the complete oxydation of acetyl, CoA to H2O.</span>
8 0
3 years ago
serves as a selective barrier for the cell, meaning that it allows some things to pass into or out of the cell but not others.
Aleks04 [339]
Cell Membrane is a selective barrier.
5 0
3 years ago
BEHOUSE<br> LLLLL OUILLE<br> •<br> An ionic bond is formed by.
Firlakuza [10]

Answer:

An ionic bond is formed by transfer of electrons between metals and non-metals.

Explanation:

Ions that have opposite charges will form an ionic bond in such a way that total charge on the compound is 0.

7 0
3 years ago
Read 2 more answers
What consist of Spongy bone
Kipish [7]
Spongy bone consists of plates (trabeculae) and bars of bone adjacent to small, irregular cavities that contain red bone marrow and the canaliculi connect to the adjacent cavities, instead of a central haversian canal, to receive their blood supply
3 0
2 years ago
Read 2 more answers
While hiking, you must push aside thick branches that are near your face. One of them rips the skin on your arm and you begin to
matrenka [14]

Answer:

While hiking, you must push aside thick branches that are near your face. One of them rips the skin on your arm and you begin to bleed from the cut. Which of the following plays an important role in initially protecting you from infection?

The answer to the question is option D (barriers such as dead skin cells and mucus because they are part of the innate immune system)

Explanation:

Hiking which is a way to stay physically active can simply be explained as an engage in a leisure-like activity, to walk a long distance or for exercise.

Innate immunity is one of the two main immunity strategies found in vertebrates, is composed of physical, chemical and cellular defenses against pathogens,  such as skin, chemicals in the blood, and immune system cells that attack foreign cells in the body immediately or within hours of an antigen's appearance in the body.

The innate immune system relies on the recognition of particular types of molecules that are common to many pathogens but are absent in the host.

Innate immunity, is something already present in the body which is activated against a specific type of antigen, and the immunity remains throughout the life.

An example of Innate immunity, is the white blood cells fighting bacteria.

Innate Immunity action is usually rapid, and the first line of defense against non-self pathogens is the innate immune response.

Innate type of immunity is generally inherited from parents and passed to offspring.

The main purpose of the innate immune response is to immediately prevent the spread and movement of foreign pathogens throughout the body.

Therefore, during the first critical hours and days of exposure to a new pathogen, the body rely on the innate immune system to protect it from infection.

The skin and other epithelial surfaces, provide a physical barrier between the inside of the body and the outside world.

The mucus layer also contains substances that kill pathogens or inhibit their growth.

Microorganisms do occasionally breach the epithelial barricades. It is then the innate immune system that recognizes and destroy them, without harming the host.

3 0
3 years ago
Other questions:
  • Before viewing prepared slides under a microscope, students should review the safety rules for
    10·2 answers
  • In some chickens, the gene for feather color is controlled by codominance. The allele for black is B and the allele for white is
    8·1 answer
  • What do we call a change in the environment that causes an organism to take action? A. growth B. genetics C. response D. stimulu
    11·2 answers
  • Frozen water (ice) has less density than liquid water.
    7·2 answers
  • Describe the main function of the following parts.
    5·1 answer
  • During the process of absorption, nutrients from food go from: *
    10·2 answers
  • Which of the following is the best description of a control for an experiment?
    8·1 answer
  • MGA LAYUNIN
    7·1 answer
  • Please help me ! I have a testtt
    7·2 answers
  • Cell division involves
    8·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!