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Gwar [14]
3 years ago
12

What is one problem with preventing erosion in the desert? A. There is too much wind.

Biology
1 answer:
harina [27]3 years ago
3 0
A. It has to be A. 
Deserts..dont always have rain often at all. I live in one. 
Deserts usually dont have many plants except cactus' and other varieties of succulents that store water and can survive for long periods of time without more. 
I've never even heard of desertification before. 
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A skydiver's parachute fails to deploy. After some struggle, his reserve chute deploys in time to save his life. However, his la
Darina [25.2K]
<h2>Popliteus</h2>

Explanation:

  • The muscle of the leg is Popliteus
  • Popliteus is the deepest muscle of the knee joint
  • The shape of the muscle is triangular, thin and flat
  • Popliteus is also known as assistant knee flexor muscle
  • It helps in knee stability
  • The pattern of poor movement and posture can cause popliteus muscle to weakness and injury.
  • If there is an injury to the knee, it involve the popliteus muscle
  • The treatment of popliteus muscle is similar to any soft tissue injury.

7 0
3 years ago
Design your own scenario related to Bacteria or Viruses. Identify the independent and dependent variables.
timurjin [86]

Answer:

An experiment where an antibiotic is tested against bacteria. The antibiotic can vary in its concentration for example, different amounts are applied to a sample of bacteria to see if it is affected by the action of the antibiotic and if so, in what concentration. So, the independent variable is the concentration of antibiotic while the dependent variable is the survival (or not) of the bacteria.

Explanation:

An independent variable is a variable that represents a quantity that the scientist modifies in an experiment. A dependent variable represents a quantity whose value depends on how the independent variable is modified. This is the variable being studied and measured.

So, an example of this applied to bacteria or viruses could be:

<u>An experiment where an antibiotic is tested against bacteria</u>. The antibiotic can vary in its concentration, different amounts are applied to a sample of bacteria to see if it is affected by the action of the antibiotic and if so, in what concentration. So, the independent variable is the concentration of antibiotic while the dependent variable is the survival (or not) of the bacteria.

To complete the experiment, an antibiotic whose effect is already known can be used as a positive control. That is, it is already known to kill the bacteria. And as a negative control you can simply use water, which has no effect and is known not to kill the bacteria. In this way, we validate the results and make sure that there is not something else that is affecting the bacteria and that only the antibiotic being studied has an influence.

5 0
3 years ago
What names are used for the top process (requiring oxygen) and the bottom process (taking place without oxygen)?
lys-0071 [83]

Answer:

Processes that takes place with oxygen is aerobic and processes that takes without oxygen is anaerobic.

Glycolysis and Krebs Cycle produces 2 Atp and ETC produces 34 Atp

4 0
3 years ago
A genus is a taxonomic grouping that identifies a collection of species. When a scientist discovers a new species, how is this s
givi [52]

What is true of all organisms in the kingdoms Protista, Plantae, Fungi, and Animalia?

A. They are multi-celled.

B. They are photosynthetic.

C. They have cells that contain membrane-bound organelles.

D. They contain cells that lack membrane-bound organelles.


4 0
4 years ago
What happens to the values of the successive ionization energies of an element?
Trava [24]

Generally, successive ionization energies always increase because each subsequent electron is being pulled away from an increasingly more positive ion. Ionization energy increases from <u>bottom to top</u> within a group, and increases from<u> left to right,</u> within a period of time.

8 0
3 years ago
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