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
Goshia [24]
2 years ago
15

Pathogens that do not usually cause disease unless the host's immune system is weakened or compromised in some way are known as

_________ pathogens.
Biology
1 answer:
Iteru [2.4K]2 years ago
5 0
Opportunistic, hope this is correct! :)
You might be interested in
What happens to the effenciency of the exchange of oxygen in the human body at a high altitude​
Daniel [21]

Answer:

The effiency decreases at higher altitudes

Explanation:

The higher up a person is on a mountain, the thinner the air is due to the lack of plants that can grow. An example of this is Mount Everest. At a certian point on the mountain, called the "Death Zone", the air is too thin to supply enough oxygen to the human body to survive. That's why they bring oxygen tanks with them on their adventures.

7 0
3 years ago
Do the cells beneath the formative phase differ from each other
Artist 52 [7]
Thank you for posting your question here at brainly. I hope the answer will help you. Feel free to ask more questions.

<span>due to their structure and function they are differ from each other</span>
8 0
3 years ago
Which cell structure is made of a bilayer of phospholipids and<br> encloses all cells?
wlad13 [49]

Answer:

The cell structure is the plasma membrane also known as the cell membrane.

Explanation:

The plasma membrane is the thin coat of lipids (phospholipids) that surrounds and encloses a cell, also can be called the cell membrane

4 0
2 years ago
The leaves at the top of a tree’s canopy are exposed to direct sunlight during the day, and their phytochromes will occur in a h
olya-2409 [2.1K]

Answer:

Explanation:

1)Pfr/Pr

2) Pr

3)far-red

Explanation:

The leaves at the top of a tree’s canopy are exposed to direct sunlight during the day, and their phytochromes will occur in a high *Pfr/Pr* ratio. Meanwhile, the leaves of the same tree at the bottom of the canopy are highly shaded during the day and will likely have a higher proportion of the * ( PHYTOCHROME )Pr *;form of phytochrome present due to exposure to a higher proportion of *FAR RED * light.

Plants make use of the phytochrome system to it's adjust growth based on the seasons. Through phytochrome plants is able to respond to the timing and duration of dark and light periods. At dawn, all the phytochrome molecules present in the leaved are converted to the active Pfr form until sunset this is because the sun is unfiltered, and unfiltered sunlight has high percentage of red light, but lower far-red light, with the help of phytochrome system , the plants is able to compare the length of dark periods over several days.

7 0
3 years ago
Do bacteria have internal membranes?
natita [175]

Answer: yes

Explanation: Prokaryotes are unicellular organisms that lack organelles or other internal membrane-bound structures. ... Some bacteria have a capsule outside the cell wall. Other structures are present in some prokaryotic species, but not in others.

3 0
3 years ago
Read 2 more answers
Other questions:
  • What best describes plant classification
    15·1 answer
  • Explain why DNA replication is more complex in eukaryotes than in bacteria.
    9·1 answer
  • In which of the following can a change be directly observed? A. alleles B. genotypes C. phenotypes D. mutations
    5·1 answer
  • What are the large indentations on the surface of the moon?
    15·1 answer
  • Which best describes the scientists who contributed to our current body of
    14·2 answers
  • Help me hellllllllp 20 points
    13·1 answer
  • (ANSWER NEEDED TODAY) Why is it important for cells to become specialised?
    7·1 answer
  • Explain why both unisexual and bisexual flowers can self pollinate.​
    14·2 answers
  • Write the tRNA anticodons for the following strand of mRNA.<br> AGA GAU UCA GCU AGC ACG AUA
    6·1 answer
  • HELP MEEE,!!!!! PLEASE
    10·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!