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
professor190 [17]
3 years ago
15

Rats carry bacteria that cause bubonic plaque. Fleas that bite the rats

Biology
1 answer:
dezoksy [38]3 years ago
6 0
B- Parasite.


The fleas survive by ingesting the blood of warm-blooded animals.
The bacteria survive inside or on another organisms.
You might be interested in
Which form of government would have the MOST amount of citizen participation?
geniusboy [140]
ANSWER:

A. Democracy

Explanation:

A democracy would have the most amount of citizen participation because in this type of government members of society have equal access to political power through voting and elections

I hope I was helpful :)
8 0
3 years ago
Read 2 more answers
In C3 plants the conservation of water promotes_______.a. photorespiration. b. a shift to C4.c. photosynthesis.d. the opening of
ankoles [38]

Answer:

A) photorespiration.

Explanation:

Photorespiration is the harmful metabolic process which takes place when the concentration of oxygen in the leaf increases compared to carbon dioxide.

The RUBISCO enzyme which usually binds the carbon dioxide now binds the oxygen and form the phosphoglycolate and 3 phosphoglycerate. The phosphoglycolate is lost through the Calvin cycle as Carbon dioxide molecule. This loss proves harmful to the plants.

The photorespiration occurs when the plant faces high temperature therefore n order to prevent water loss the stomata gets closed. This result in the binding of the oxygen to the RUBISCO and thus photorespiration begins.

Thus, Option-A is correct.

6 0
3 years ago
the autonomic (involuntary) nervous system controls the rate at which the heartbeats. sympathetic (fight or flight) signals spee
Vanyuwa [196]

the autonomic (involuntary) nervous system controls the rate at which the heartbeats. sympathetic (fight or flight) signals speed up the heart’s rate while parasympathetic (rest and digest) signals slow it down. The part or parts of the heart that forms sympathetic and parasympathetic neurons form synapses is called cardiac plexus.

Cardiac plexus is a plexus of the nerves that are present at the base of the heart and is divided into superficial and deep part. The sympathetic and the parasympathetic nerves form synapses with heart in the form of cardiac plexus.

The sympathetic nerves are responsible for activating flight or fight mode while parasympathetic nerves are responsible for restoring the normal body state.

To learn more about sympathetic nerves here

brainly.com/question/7495218

#SPJ4

5 0
2 years ago
.Is this statement true or false?<br><br> The pull of Earth’s gravity doesn’t affect the Moon.
Natasha_Volkova [10]

Answer:

false

Explanation:

5 0
3 years ago
Read 2 more answers
In which location would the rate of soil erosion most likely be higher than the rate of soil formation?
Over [174]

The question is <u>incomplete,</u> options are given below:

A. A tropical area with moderate rainfall

B. A temperate forest

C. A steep slope

D. A river delta

Answer:

<em>C.</em><em> A steep slope</em>

Explanation:

Erosion is a <u>weathering process</u> that causes removal of the top layer of sediments from any geological material (rock, plain area, etc) and then transports that material to another place. This process is governed by the combined action of wind, water (precipitation), gravity, and other meteorological parameters.

For this question, four options are given among which rate of erosion would be faster than the rate of soil formation for a steep slope. For a steep slope, the movement of water and wind would be stronger along with high gravitational pull as compared to the tropical area, river delta, and temperate forest. In principle, in the temperate forest, the erosion would be lowest due to the presence of plant roots that support the soil material to stay aggregated and resist against weathering.

8 0
3 years ago
Other questions:
  • Carbohydrates primant elements?
    7·1 answer
  • Can you scan a question?
    13·1 answer
  • Which of the following would you be most likely to finish in the observations section of a lab report
    5·1 answer
  • BIO EXPERTS!
    13·2 answers
  • Ome species of present day protists contain living organisms within their cytoplasm. Paramecium bursaria are hosts for zoochlore
    15·1 answer
  • An organism lives in a container with very little oxygen. It produces ethanol and carbon dioxide as waste products. Which proces
    15·1 answer
  • Suppose that a dominant allele (P) codes for a polka-dot tail and a recessive allele (p) codes for a solid colored tail. In addi
    14·1 answer
  • All of the following are classes of cnidarians except
    10·1 answer
  • #9<br> The ___________________ system is the body's garbage service.
    7·2 answers
  • What do we call the position of an organism in a food chain or food web?
    9·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!