subject

Chemistry, 20.05.2020 22:00 tanoah7623

What structures below trap and remove pathogens that could enter the respiratory system?
A. mucus
B. cilia
C. neither of these
D. both of these

ansver

Answers: 3

Show answers

Another question on Chemistry

question

Chemistry, 22.06.2019 04:30

How many moles of air are there in a human lung with a volume of 2.4 l at stp? explain your answer

Answers: 1

question

Chemistry, 22.06.2019 12:30

Which statement is true about this reaction? 14n+1h 15o it is a practical source of energy on earth. it occurs only outside the solar system. its product is heavier than each of its reactants. it shows the critical mass of an element.

Answers: 2

question

Chemistry, 22.06.2019 23:30

The ammonia molecule in the diagram has the observed bond orientation because

Answers: 1

question

Chemistry, 23.06.2019 01:00

What type of chemical bond is formed between two atoms of bromine 1. metallic 2. hydrogen 3. ionic 4. covalent

Answers: 1

You know the right answer?

What structures below trap and remove pathogens that could enter the respiratory system?
A. mu...

Questions

question

Computers and Technology, 18.10.2019 06:20

Database connectivity is a very complex issue. address what makes it so complex and what could be done to simplify it. include in your discussion why...

question

Computers and Technology, 18.10.2019 06:20

Write the definitions of the member functions of the class calendartype to implement the operations of the class calendartype, b. writ a test program...

question

Computers and Technology, 18.10.2019 06:20

Describe the similarities and differences of the dalvik virtual machine and the .net clr in more detail. which one is better? explain your answer....

question

Computers and Technology, 18.10.2019 06:20

Can two threads in the same process synchronize using a kernel semaphore if the threads are implemented by the kernel? what if they are implemented i...

question

Computers and Technology, 18.10.2019 06:20

Discuss the pros and cons of tombstoning versus multitasking. why do you think microsoft chose tombstoning?...

question

English, 18.10.2019 06:20

What does michinori watanable's story add to the broadcast? evaluate: why is it important to hear watanable's firsthand account translated for an en...

question

Computers and Technology, 18.10.2019 06:20

The address space 0x-0x3ff is assigned to i/o peripherals of a given hcs12 chip. how many k bytes is this? (points : 2) 2k 3k 8k 1...

question

Computers and Technology, 18.10.2019 06:20

Write a method that returns the sum of all the elements of an array of ints that have an odd index....

question

Computers and Technology, 18.10.2019 06:20

Convert the expression ((a+b) + c * (d+e) + f) * (g+h) to a: a) prefix expression b) postfix expression...

question

Computers and Technology, 18.10.2019 06:20

The largest value (in hex) that can be loaded into register a of hcs12 is (points : 2) 0x8. 0x255. 0x65535. 0xff....

question

Computers and Technology, 18.10.2019 06:20

What is the addressing mode of the instruction...

question

Computers and Technology, 18.10.2019 06:20

Write a method that returns the sum of all the elements of an array of ints that have an odd index. provide java code in an easily readible format....

question

Biology, 18.10.2019 06:20

From the sequencing of the human genome, we believe that there are approximately 21,000 protein-coding genes in the genome, of which 1500–3000 are tra...

question

Biology, 18.10.2019 06:20

According to the fluid mosaic model of the cell membrane, a. there are fats floating in the protein layer. b. carbohydrates function as...

question

Biology, 18.10.2019 06:20

Select the properties shared by rna polymerase and dna polymerase. check all that apply. a) can initiate strand synthesis without an initi...

question

Biology, 18.10.2019 06:20

Some regions of chromosomes are more likely to cross over compared to others. such a region is called a "hot spot". gene a and gene b, which are in a...

question

Biology, 18.10.2019 06:20

Which of the following is an example of a negative feedback altering homeostatic control? a) a person's heart rate drops as she runs b) a person shiv...

question

Biology, 18.10.2019 06:20

During an experiment, you place cells from the xylem tissue of a flower, narcissus pseudonarcissus, into a beaker containing distilled water (solute c...

question

Biology, 18.10.2019 06:20

Aresearcher creates a mutant pea plant in which cytokinins are overexpressed and gibberellic acid is underexpressed. what is the most likely phenotype...

question

Law, 18.10.2019 06:20

how do i apply for federal rent checks payments?...

More questions: Chemistry Another questions

Questions on the website: 13722361