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
jolli1 [7]
3 years ago
8

Malaria is a disease that kills over 800 000 people each year. What causes malaria and how is it spread? What drugs are used to

treat this disease and why should Canadians be concerned about the spread of malaria worldwide?
Biology
1 answer:
tiny-mole [99]3 years ago
5 0

Answer: Usually, people get malaria by being bitten by an infective female Anopheles mosquito. Only Anopheles mosquitoes can transmit malaria and they must have been infected through a previous blood meal taken from an infected person.

You might be interested in
In what region of sub-saharan africa is desertification most severe?
Liula [17]

The Sahel. The Sahel is a region of sub-Saharan Africa and it is also a zone of ecological transition between the Sahara to the north and the wetter savannas to the south. Sahel belt or Sahel is a tropical savanna ecoregion in Africa. Africa is the second largest continent. It has 54 sovereign countries.

4 0
3 years ago
The angle formed by the sun, Earth, and the moon is ___________ during a neap tide. During a spring tide, the angle is _________
Leno4ka [110]

Answer:

90  degree angle

Explanation:

6 0
3 years ago
Match the following terms and definitions. 1.the smallest unit of an element atom 2.the path surrounding the nucleus of an atom
Musya8 [376]
1.atom 2.energy level 3.atomic number 4.compound 5.shell 6.electrons 7.molecule 8.atomic mass 9.neutrons 10.diatonic 11.proton
5 0
3 years ago
Read 2 more answers
Explain how chlorofluorocarbons (CFCs) deplete stratospheric ozone. Why is this depletion considered a long-term international p
seraphim [82]
Hehehshsbshhshshshhshdnsnsnsnsnnsnsnsj
3 0
3 years ago
Wild type sweet pea plants have red flowers and long pollen. These two traits are dominant to white flowers and short pollen.A w
fredd [130]

Answer:

FfPp

Explanation:

If we take the two traits to be separate alleles, we can make flowers F (F is dominant; f is recessive) and pollen as P (P is dominant; p is recessive). So a pea plant with white flowers (recessive) and long pollen (dominant) will have the genotype ffPp or ffPP (because one dominant allele will express a dominant phenotype).

For this question, we will assume that the wild type (red flowers and long pollen) is homozygous, meaning it contains two dominant alleles.

If the wild type (FFPP) is crossed with the plant with white flowers and short pollen (ffpp), we can make a table illustrating the crosses. However, because there is only one possible gamete that each parent can form (FP and fp), we can assume that the F1 progeny will have identical genotypes, which can be expressed as FfPp (because combining the gamete from the wild type and the other parent can only give one phenotype).

8 0
3 years ago
Other questions:
  • Which of the following produces the first heart sound?
    10·2 answers
  • Arlene has suffered several episodes of major depression (at least 50% of the time) since she was fired from her job two years a
    9·2 answers
  • Please help on question 5 I’m really confused and I have to hand this in an hour so please help !!!
    13·1 answer
  • Which of the following can be used to compare the amount of radioactively
    13·1 answer
  • .
    14·1 answer
  • Which of the following is a accurate depiction of primary ecological succession?
    7·1 answer
  • PLEASE HELP ME WITH THE FIRST QUESTION ASAP
    9·1 answer
  • The graph the speed of Sam,s car over time.
    14·1 answer
  • Stage of photosynthesis​
    10·1 answer
  • Drag each item to the correct location to indicate whether it describes the American or European weather model.
    7·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!