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
vampirchik [111]
3 years ago
12

Water pollution can impact our health as well as the health of the environment. Which of the following human activities contribu

tes most directly to the loss of water quality?
A. Construction of wind turbines

B. Burning of fossil fuels for energy

C. Application of toxic fertilizers to crops

D. Introduction of new species to a habitat
Biology
1 answer:
Serjik [45]3 years ago
4 0

Answer:

The correct option is C) Application of toxic fertilizers to crops

Explanation:

Toxic fertilizers are one the main causes which result in water pollution. Due to certain conditions such as flooding, the toxic fertilizers gets drained away into nearby lakes and seas. These toxic fertilizers pollute the water and kill many of the aquatic species living in the lakes or rivers. As a result, the polluted water affects human health when such a water is used for irrigation and consumption needs by the humans.

You might be interested in
How is PVR (pulmonary vascular resistance) determined?
Alla [95]

Answer:

PVR is calculated by the formulae:  \text{Mean PVR}=\frac{\text{mean PAP-PAOP}}{\text{CO}} \times80

Explanation:

Pulmonary vascular resistance may be defined as the resistance to blood through the pulmonary circulation.  

PVR can be determined by the following formula:

\text{Mean PVR}=\frac{\text{mean PAP-PAOP}}{\text{CO}} \times80

Here, PAP is the pulmonary artery pressure, PAOP is pulmonary artery occlusion pressure and CO is cardiac output.

5 0
3 years ago
A student is collecting the gas produced
marissa [1.9K]

Answer:

0.062 moles of hydrogen gas

Explanation:

We must first out down the reaction equation before we can attempt to solve the problem.

Mg(s) + 2HCl(aq) ----> MgCl2(aq) + H2(g)

Next we obtain the number of moles in 1.5 g of magnesium metal from;

Molar mass of magnesium = 24.3 gmol-1

Number of moles of magnesium= mass/molar mass = 1.5g/24.3gmol-1 = 0.062 moles

From the reaction equation;

1 mole of magnesium metal yields 1 mole of hydrogen gas

0.062 moles of magnesium metal will yield 0.062 moles of hydrogen gas

Therefore, reaction of 1.5g of magnesium metal with excess hydrochloric acid will yield 0.062 moles of hydrogen gas.

7 0
3 years ago
_______ fungi are those species that occur as either molds or yeast, depending on environmental conditions such as temperature a
Tasya [4]

Dimorphic fungi are those species that occur as either molds or yeast, depending on environmental conditions such as temperature and nutrient availability.

Dimorphic fungi are fungi that can exist in the form of both mold and yeast. This is usually brought about by change in temperature and the fungi are also described as thermally dimorphic fungi. An example is Talaromyces marneffei, a human pathogen that grows as a mold at room temperature, and as a yeast at human body temperature.

The term dimorphic is commonly used for fungi that can grow both as yeast and filamentous cells, however many of these dimorphic fungi actually can grow in more than these two forms. Dimorphic is thus often used as a general reference for fungi being able to switch between yeast and filamentous cells, but not necessary limiting more shapes.

Some diseases caused by this fungi are:

  • sporotrichosis
  • blastomycosis
  • histoplasmosis
  • coccidioidomycosis
  • paracoccidioidomycosis
  • talaromycosis
  • candidiasis

Several species of dimorphic fungi are important pathogens of humans and other animals which  includes :

  • Coccidioides immitis
  • Paracoccidioides brasiliensis
  • Candida albicans
  • Blastomyces dermatitidis
  • Histoplasma capsulatum
  • Sporothrix schenckii

Learn more about Dimorphic fungi here : brainly.com/question/13051247

#SPJ4

6 0
1 year ago
Heres the same question with a picture. A driver starts his parked car and within the 5 seconds reaches a speed of 60km/h, as he
Maksim231197 [3]
I answered the question before but ill try to explain more. You know after 5 seconds they are going 60km/h, if you want to know how many km/h they are going per second (that would be their acceleration) you would take how fast he is going after those 5 seconds (60km/h)  and divide it by how many seconds it takes him to get to that speed (5sec) and your answer would be how many km/h they can get to in one second (their acceleration).
3 0
3 years ago
How does carrying capacity affect population growth?
raketka [301]

Answer:

Carrying capacity is like the population's limit. If the carrying capacity is at it's limit, the population can not grow anymore.

Explanation:

5 0
3 years ago
Other questions:
  • List 3 additional organelles and their functions:
    9·1 answer
  • It does not matter which food groups your daily meals include, as long as you don’t go over your recommended daily caloric intak
    6·1 answer
  • How does DNA determine the traits of an organism?
    8·1 answer
  • Atoms of the same element that differ in the number of neutrons they contain are called
    6·1 answer
  • Galaxies closer to earth appear to older , younger , or the same age as earth?
    9·1 answer
  • Which statements are true of a white dwarf?
    14·1 answer
  • How is the air outside the cell different after photosynthesis than it was before?
    5·1 answer
  • Human muscle cells begin to use a form of anaerobic respiration for energy during vigorous physical activity. Once oxygen molecu
    10·1 answer
  • I am so confused lol
    12·2 answers
  • What statistical property make odds ratios the ideal measurement for case control studies?
    11·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!