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
Sergeu [11.5K]
3 years ago
9

Which best describes how the common cold spreads in the human body? A Bacteria burst out of normal cells killing them B viruses

replicate inside respiratory cells C bacteria inject dna into normal cells D viruses insert dna into bacteria
Biology
2 answers:
strojnjashka [21]3 years ago
8 0
The answer that sounds the most right to me is B. A common cold is a virus and I’m pretty sure the replication in respiratory cells causes the symptoms. Hope this helps. :)
Phoenix [80]3 years ago
5 0

Answer:

the answer is A

Explanation:

You might be interested in
A scientist discovers a new species near coral reefs in Australia. She finds that this single-celled species is photosynthetic (
pochemuha

Answer:

1. Eukaryotic

2. Eukaryota

Explanation:

1. Eukaryotic- The newly found species has a cell wall and contains membrane-bound organelles. The presence of membrane-bound organelles shows that the cell is a Eukaryotic cell.

2. Eukaryota- the species is single-celled with the presence of cell wall without peptidoglycan. This shows that the species could belong to the Eukaryota domain proposed by Carl Woese.

Thus, 1. Eukaryotic and 2. Eukaryota is the correct answer.

4 0
3 years ago
Why and how is depression the biggest diagnostic in the U.S
SVETLANKA909090 [29]
This is because the modern lifestyle we're living and people are living in the US is very taxing and can cause people to feel extremely bad about themselves for prolonged periods of time. Furthermore, it's also possible people/doctors are misdiagnosing depression and saying someone is depressed when he or she actually isn't.
5 0
4 years ago
Why would it be hard to find the ideal co₂ level of the light intensity were low?
Natalka [10]
In low light no plants grow. With no plants no animals can eat so less animals remain or stay there. With less animals less animals respire and breathe out CO2.
6 0
3 years ago
An electrocardiogram (ECG) provides information about ________. A. the pressure of blood in the heart chambers B. the rhythm of
mario62 [17]

An electrocardiogram (ECG) provides information about B) the rhythm of heart contractions

The rhythm of heart contractions can be known by an electrocardiogram (ECG).

An ECG or Electrocardiogram is a method to diagnose the heart conditions to check the normal functioning of the heart.

The process to measure the electrical signals of the heart can be done by using this machine.

In this technique, three leads are attached to both the wrist and the left ankle to measure the electrical activity of Heart. The rhythm of the heart contraction and relaxation can be used to find out any heart abnormality.

It is used to investigate the heart problems associated due to bad health or some chronic inflammation affecting the functioning the body. Shortness of breath or nausea is investigated by using an ECG machine to help the patient and doctor to find out the cause.

It consists of QRS complex which measures the heart beat.

Learn more about Heart here, brainly.com/question/16566688

#SPJ4

3 0
2 years ago
Sophie visited a museum and came across a very small marine invertebrate worm. The information plaque mentioned that the worm ha
Yanka [14]

c ;please giv branly

6 0
4 years ago
Read 2 more answers
Other questions:
  • Part a what is a transitional fossil? what is a transitional fossil? a transitional fossil is in the middle of a direct lineage
    5·1 answer
  • Each gram of carbohydrate supplies how many calories?
    13·1 answer
  • DNA evidence that is old or in poor condition can sometimes be salvaged and analyzed by using _____.
    5·2 answers
  • Who proposed that the structure of DNA is a double helix
    6·2 answers
  • What muscles is important in controlling breathing?
    6·2 answers
  • A rare find of carbon containing soft tissue (biological tissue, such as proteins) in a t-rex dinosaur fossil bone that is thoug
    14·1 answer
  • What are four examples of cells that go through mitosis?
    5·1 answer
  • Explain how bacteria become resistant to antibiotics
    12·1 answer
  • Which of the following is NOT a way in which humans increase biodiversity?
    12·2 answers
  • 20. Dominant inheritance: Pattern of inheritance in which, when an individual receives contradictory
    6·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!