Biology Middle School

Which of the four pathogens is the most widespread and why?

A. Bacteria
B. Virus
C. Parasite
D. Fungi

Answers

Answer 1

Answer:

Pathogens are different and can cause disease upon entering the body. ... going to focus on the four most common types: viruses, bacteria, fungi, and parasites. ... Antibiotics do not kill viruses and therefore are ineffective as a treatment for viral ... you should set your refrigerator to 40°F (4°C) or below and your freezer to 0°F ...

Explanation:

Answer 2

Answer:

B) Virus

Explanation:

Viruses can’t keep themselves stable and don’t grow. They need to invade a cell.

Related Questions

(Please help and actually answer please help )
Rainbow smelt and yellow perch attempt to occupy the same area. The more aggressive smelt survive; the perch do not.

Limiting factor-

Explain-

A severe flood brings a lot of sediment and silt into Lake Winnipeg. The turbidity of the lake increases greatly.

Limiting factor-

Explain-

A drought decreases the water level in Lake Winnipeg. The carrying capacity of the lake decreases.

Limiting factor-

Explain-

Due to the introduction of rainbow smelt, Lake Winnipeg becomes crowded and some fish species do not survive.

Limiting factor-

Explain-

Since northern pike prey on yellow perch, an increase in the perch population causes an increase in the pike population.

Limiting factor-

Explain-

Many fish die due to an increase in water temperature.

Limiting factor-

Explain-

Due to over-fishing, the number of walleye in Lake Winnipeg decreases.

Limiting factor-

Explain-

A population is growing quickly when parasites cause disease to spread quickly.

Limiting factor-

Explain-

Answers

Answer:

Look at sep by step

Explanation:

1: Density Dependent

2: Density Independent

3:Density Independent

4: Density Dependent

5: Density Dependent

6:Density Independent

7:Density Independent

9:Density Dependent

Rainbow smelt and yellow perch attempt to occupy the same area. The more aggressive smelt survives the perch does not, showing the density-dependent limiting factor and all other question is also a density-dependent limiting factor.

What is a density-dependent limiting factor?

The density-dependent limiting factor is defined as the factor that affects the growth and size of the population that varies with the population density, disease predation, and competition are the density-dependent limiting factor.

While a density-independent limiting factor is considered as any force that change the size of the population but does not affect the density of the population.

In the given question Rainbow smelt and yellow perch attempt to occupy the same area. The more aggressive smelt survives the perch not is an example of density-dependent limiting factor.

Therefore, examples in the given question show density-dependent limiting factors.

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genes carried on xx chromosomes(not often on the Y) are

Answers

female because xy is boy

Answer: Females  would be your answer

Explanation: because the boy carry's a "Y"in there chromosome gene always and a female only has xx chromosome in their genes

Mark me as Brainliest :)

ASAP PLZ!!!! answer correct and get brainliest!!!
What type of structure is most like to fail due to the material that it was built from having small cracks or weaknesses

Answers

Probably sand/ a sand castle cause sand has small cracks and isn’t usually stable

Answer:

sand

Explanation:

any distortion or weakness in a sandy soil could cause it to collapse

1. What is biodiversity?
2. What does it mean if a place has high biodiversity?
3. How does biodiversity effect an ecosystem?
4. Do you think a high biodiversity help or hurt the stability of an ecosystem?

Answers

I don’t know sorry, I hope the person above me is correct. If they’re not sorry I can’t help :(

Only answer if you know please thanks

Answers

1. Extension
2. Abduction
3. Dorsiflexion
4. Supination
5. Adduction
6. Plantar flexion
7. Protraction
8. Inversion
i only know one the first one is extension

I WILL GIVE YA BRAINLIEST
In a minimum of 5 sentences for each, please answer the following questions:


- Why was it important to identify a common name and why was the term "Kinesiology" chosen?


- What types of thoughts immediately come to mind when you here the term "Physical Education?" Why might that term "Physical Education" be limiting in as a common name for our field of study?



IF YA SPAM U WILL BE REPORTED

Answers

Answer:

For the first one-

- in order to describe the academic discipline and to unite the field.

Low air pressure and warm temperatures over land are most likely to result in which of the following weather conditions or events?

A.
Clear sunny skies
B.
A tropical hurricane
C.
A chance of snow
D.
Cloudy skies with rain

Answers

Answer:

B. A tropical hurricane

Explanation:

Because when warm and low air pressure come together, it 'rubs' together - making a hurricane to form. As it gets "mad"!

(Tell me if I'm wrong).

The answer is B! I hope that helps

Which geologic feature forms when tectonic plates collide?

A
buttes

B
valleys

C
sinkholes

D
mountains

Answers

Answer:

D. Mountains

Explanation:

Sinkholes are caused by cave ins, valleys are in between mountains, and buttes are most likely caused by erosion after the sand and soil got blown away. Mountains are caused by two plates slamming into each other and going sky-wise.

The geological feature forms when tectonic plates collide mountain. The correct option is D.

What is mountain?

A mountain is an elevated portion of the Earth's crust that typically has steep sides with exposed bedrock.

Although definitions differ, a mountain differs from a plateau in that it has a smaller summit area and is typically higher than a hill, rising at least 300 meters above the surrounding land.

The world's tallest mountain ranges form when plates of Earth's crust collide and buckle up like the hood of a car in a head-on collision, a process known as plate tectonics.

The mountain may take tens of millions of years to rise. The plates move slowly, but when they collide, they may not only contribute to the formation of a mountain, but also shake things up.

Thus, the correct option is D.

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A brown coat is dominant to a white coat in cattle. A farmer has a brown bull. How would you determine whether the bull is a heterozygote for the dominant allele?

Answers

A I had it on the test
Mate the bull with a pure bread white coat.

1.) How do hurricanes form?
2.) How are hurricanes classified?
3.) What kind of damage can hurricanes cause?

Answers

1. Hurricanes form when warm moist air over water begins to rise like the rising air is replaced by cooler air.

2. Hurricanes are classified using wind scale — a 1 to 5.

3. A hurricane can cause a number of serious hazards, like heavy rains, high winds, a storm surge, and even tornadoes.

What are the most important factors to consider to successfully manage a resource?

current resource levels, rate of consumption, and rate of recharge

short-term interests

international standards

Answers

Answer: the top words are the correct answers

Explanation:

Rjjdneiejdjelsowjjdhdisjeudnjrjdjd
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