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
alukav5142 [94]
3 years ago
14

What is answer for each questions?

Biology
1 answer:
disa [49]3 years ago
5 0

Answer:

15 B

16 C

17 B

18 A

Explanation:

In my opinion these are 100 percent sure answer

You might be interested in
Conjugation is a very effective process for spreading antibiotic resistance among diverse bacterial populations such as those fo
ololo11 [35]

Answer:

B) Two different species of bacteria can share DNA, including antibiotic-resistance genes, during conjugation.

Explanation:

Conjugation is a process by which bacteria can exchange their genetic material between them. So through conjugation, the antibiotic-resistant gene coded by plasmid can be transferred through sex pilus to another bacteria.

So due to conjugation two different species of bacteria can share DNA which can include antibiotic-resistant genes. Therefore, through conjugation genetic variation and evolution are favored in bacteria. So due to this reason conjugation is a very important process in bacteria to spread antibiotic-resistant genes.

7 0
3 years ago
Identify the correct order of events that allow nutrients from foods to be used by the body. Group of answer choices digestion,
Lera25 [3.4K]

Answer:

The correct answer is- digestion, absorption, transport, elimination

Explanation:

The process of digestion starts from the mouth with the help of enzymes called salivary amylase present in our saliva. The food then passes through the esophagus to the stomach.  

In the stomach, the food is broken down in small fragments by churning movement which mixes digestive enzymes and food to form chyme.  

This chyme is passed to the small intestine where several enzymes from the liver and pancreas digest the food in smaller particles and absorb these particles in the blood. Therefore absorption takes place in the small intestine.

Then the solid waste material left behind after absorption is transported from small intestine to the large intestine and from large intestine waste is eliminated out of the body.

Therefore the correct order are: digestion → absorption→ transport→ elimination.

7 0
3 years ago
Which phrase describes a density-independent limiting factor that can affect
Alenkasestr [34]

The phrase dune erosion by ocean water along a shoreline best describes a density-independent limiting factor that can affect ecosystem stability (Option B).

<h3>What is a density-independent limiting factor?</h3>

A density-independent limiting factor can be defined as any factor in a given ecosystem that may alter the homeostasis of the population that lives in a given geographic area.

These factors (density-independent limiting factors) are generally abiotic factors such as hurricanes, extreme temperature conditions, the presence of contaminants in the air that hamper life in a given area, etc.

Conversely, density-dependent limiting factors are biotic factors such as competitive species that alter the development of another population.

Therefore, with this data, we can see that a density-independent limiting factor is any abiotic condition that may alter the life of a population in a give geographic area and thus alter the homeostasis of the whole ecosystem.

Learn more about density-independent limiting factors here:

brainly.com/question/20263955

#SPJ1

7 0
1 year ago
Read 2 more answers
Mr. Zee is prescribed an inhaled nasal steroid to relieve his symptoms associated with seasonal allergies. What is true about in
Lelu [443]

Answer:

The provided question is incomplete as there is no option available however the generalized answer would be -

The correct answer would be - For treating the global symptoms related to the allergies, it is known as that the inhaled nasal steroids are far more effective than oral medications.

Explanation:

Nasal steroids are the steroids that relieve congestion problems by decreasing the inflammation in the nose of an individual. These are then inhaled by the nose which directly sprays into nasal passages.

In comparatively the oral steroids take time to show their impact on the individual and even the impact is considered not as effective as the inhaled nasal sprays.

Thus, the correct answer is - For treating the global symptoms related to the allergies, it is known that inhaled nasal steroids are far more effective than oral medications.

4 0
3 years ago
Please explain when you have smaller population does evolution happen faster
denis-greek [22]

Answer:

Small populations tend to lose genetic diversity more quickly than large populations due to stochastic sampling error (i.e., genetic drift). This is because some versions of a gene can be lost due to random chance, and this is more likely to occur when populations are small.

Explanation:

HOPE THIS HELP

PICK ME AS THE BRAINLIEST

4 0
3 years ago
Other questions:
  • If only a single member of a pair of chromosomes is present in a cell, it is a _____ condition and is most likely a _____ cell.
    13·1 answer
  • The number of pythons found throughout Everglades National Park
    7·1 answer
  • Does the ANIMAL CELL have a NUCLEOLUS?<br> A. Yes<br> B. No
    11·1 answer
  • Which of the following is a biological catalyst?
    7·2 answers
  • Which of the folowing groups of bacteria a predominant in all dental plaques
    14·1 answer
  • A scientist isolated a molecule with nucleotide bases A, C, G, and U and ribose sugars. What is it?
    9·1 answer
  • 5. Which of the following professionals has the authority to prescribe medication and treatment?
    15·2 answers
  • Select the correct answer.
    10·1 answer
  • Finches with harder, more<br> rounded beaks probably use it to _____
    10·1 answer
  • Explain positive negative and zero acceleration​
    15·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!