BIOLOGY HIGH SCHOOL

Of the three louse vectored pathogens here, which is or are unable to invade the insects gut and penetrate into its body cavity to grow and reproduce?

Answers

Answer 1
Answer:

Three Louse Vectored Pathogens

Explanation:

  • The body louse , Pediculus humanus corporis, is the vector of three human pathogens such as   the operator of pandemic typhus  and Borrelia recurrentis and Rickettsia prowazekii,
  • The specialist of backsliding fever and Bartonella quintana, the operator of channel fever, bacillary angiomatosis, endocarditis, incessant bacteremia, and constant lymphadenopathy.
  • Mite borne ailments can be related with high rate of illness and demise, particularly scourge typhus and backsliding fever, which can be lethal in up to 40% of patients.
  • The ailments are for the most part common in individuals living in neediness and packed conditions, for instance, vagrants and those associated with war circumstances.

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Composites are made froma. layers of wood glued together in sheetsb. two or more plastics mixed together to make a new plasticc. two or more materials mixed together that chemically mix into a new materiald. two or more materials mixed together to make a stronger material but the individual components remain visible
Linn abuse used the____ language in his two-word naming system
Mitosis results inA) two unique daughter cells. B) four unique daughter cells. C) two identical daughter cells. D) four identical daughter cells.
13. Which of the following is not required by animals to control body temperature? A. Animals must switch between ectotherm and endotherm methods. B. Animals must be able to get rid of excess heat when temperatures increase. C. Animals must be able to conserve heat when temperatures drop. D. Animals must find a source of heat.
All BUT one descriptive phrase applies to the illustration of water. That is

Where would you find very acidic things on the ph scaleA. In the middle near 7
B. In between 7 and 10
C. On the end toward 0
D.On the end toward 14

Answers

Answer:

C. Om the end toward 0.

Explanation:

pH ranges from 0 to 14, with 7 being neutral. pHs less than 7 are acidic while pHs greater than 7 are alkaline (basic).

You are most likely to see button mushrooms at a salad bar. These mushrooms are a type of _____ fungi. club; sac; zygote forming; chytrid; imperfect

Answers

Correct answer: A). Club

Club fungi are heterotrophic and it can be saprophytes. The enzyme present in the club fungi decompose the leaves, wood and other organic materials. It can be eaten by other fungi and bacteria.

It is distinguished from the other fungi by the presence of a club-shaped organ called as a basidium. Puffballs, mushroom and shelf fungi are the members of this group.

Hence, the correct answer would be option A.
These mushrooms are a type of club fungi.

What role does catalase play in this reaction?A. Catalase is an enzyme that speeds up the reaction.
B. Catalase in an enzyme that slows down the reaction.
C. Catalase is a reactant that gets used up in the reaction.

Answers

Catalase is a widely used enzyme to catalyze the reactions involving free radicals

Which of the following is an example of a natural resource?a. water
b. ice
c. oxygen
d. all of the above

Answers

Answer: The correct answer is-

d. all of the above.

Natural resources are those substances/ materials that are provided by nature and used for the benefit of mankind. They can be extracted from living ( such as coal and petroleum, produced from the dead and decay of organic matter) as well as non living matter ( such as land, air, freshwater).

Thus, water, ice, and oxygen are all examples of natural resources.

The answer is D all of the above

I Need Quick Answer !!How can the United States help the people of other nations affected by climate related disasters? Is this our responsibility? Why or why not?

Answers

The Security Council because, it's a treaty made by the nations to keep peace.

During the germinal period of prenatal development, some cells become part of the brain, some become part of the leg, and some become part of the stomach, etc. the term for this process is: select one:a. duplication.
b. division.
c. differentiation.
d. specialization.

Answers

The correct answer is c.

Differentiation in prenatal development is the process of growthand development in which embryonic cells become specialized and differenttissue structures rise. Differentiation of the cells during this stage is crucialto the cell, tissue, organ, identity of the organism.
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Which of the following statements is true? (1 point)During active transport, a material may be moved from an area of low concentration to an area of high concentration. During passive transport, energy is used to move material against a concentration gradient. During active transport, water is pumped across a membrane to equalize the concentration of salts on both sides. During passive transport, osmosis allows salts to move from one side of the membrane to the other to equalize concentrations on both sides.
Which term describes a behavior of an organism that allows it to survive in its particular environment?a. evolutionb. adaptationc. organismd. ecosystem
All topsoil was destroyed after a volcanic eruption. Which process does this series of photographs best describe?Climate change Pollution Primary succession
In the following tetrahybrid cross AaBbCcDd x AaBbCcDd what proportion of the F2 offspring would be expected to be genotypically AABBCCdd?A. 3/4B. 1/2C. 1/256D. 81/256E. 9/256