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sladkih [1.3K]
4 years ago
7

What is the topic of The Five Second Rule science experiment

Biology
1 answer:
Mademuasel [1]4 years ago
5 0
Its that food dropped on the ground is safe to eat and will not be covered in germs as long as its picked up within 5 seconds after its dropped.
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There are some natural threats to the ozone layer.<br> True<br> False
Zepler [3.9K]

Explanation:

uhhh false?? Probally since global warming caused the ozone layer to get affected plus nature is good

5 0
3 years ago
Susan was bitten by an Anopheles mosquito and tested positive for malaria. What type of pathogen has caused this infection
RideAnS [48]

Complete question:

Question: Susan was bitten by an Anopheles mosquito and tested positive for malaria. What type of pathogen has caused this infection

a. Bacterium

b. Protozoan

c. Prion

d. Virus

Answer:

b. Protozoan

Explanation:

Plasmodium is the causative agent of malaria and is carried by female Anopheles mosquito. The parasite enters the bloodstream when the female Anopheles mosquito bites. Plasmodium is a parasitic protozoan and belongs to the kingdom Protista. Protozoans are unicellular eukaryotes. They are heterotrophic organisms and derive their nutrition from parasitism or predation. Plasmodium is a sporozoan since its spore life stage of the life cycle is infectious.

7 0
4 years ago
Which of the following is not a structure of the nervous system? A. The brain B. The heart C. The spinal cord D. Cranial nerves
inn [45]

Answer:

heart

Explanation:

bc i got it right on plato

3 0
3 years ago
Two species of garter snake in the genus Thamnophis originated from a single ancestor. These two species live in the same geogra
Julli [10]

Answer:

<h3>Habitat isolation is responsible for causing speciation between the two species of garter snakes.</h3>

Explanation:

  • Habitat isolation is a type of isolation in which two species are barred from mating or interbreeding due to the presence of physical barriers between them such as mountains, rivers, etc.
  • Habitat isolation only can happen if two species occupy different habitats.
  • Example- Gryllus  pennsylvanicus prefer to live in those soil which has less water content like in sandy soil  & Grylus firmus prefers to live in soil rich in water moisture i.e. loamy soil

5 0
3 years ago
Which organelle is responsible for making lipids and aiding in detoxification of cells?
Vlad [161]
Your answer is A because B and C don't make sense and D is wrong
4 0
3 years ago
Read 2 more answers
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