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
Sedaia [141]
3 years ago
6

Which of the following is not a first line of defense against germs?

Biology
1 answer:
lesya [120]3 years ago
6 0
B. tears , this is not a first line of defense
You might be interested in
Which two sentences the characteristic of a prokaryot
Natali [406]

Answer: Prokaryotes lack an organized nucleus and other membrane-bound organelles. Prokaryotic DNA is found during a central a part of the cell called the nucleoid. The plasma membrane of a prokaryote acts as an additional layer of protection, helps maintain cell shape, and prevents dehydration.

Explanation:

6 0
3 years ago
Read 2 more answers
The law of_____
Marta_Voda [28]

Answer:

The correct answer is - segregation.

Explanation:

The law of segregation states that out of two factors or alleles of a gene located in an organism, only one allele or factor is distributed to each sperm cell or egg cell (gamete) randomly, So, the segregation of the alleles are random and only one allele is distributed to each gamete according to this law.

The law of segregation helps in making a different combination of alleles in a particular species or population and leads to variation in genetics. It makes sure that traits distribute to each generation randomly.

5 0
3 years ago
The coat of the t2 virus consists of what kind of macromolecules? see section 15.1 ( page 318) . the coat of the t2 virus consis
Karolina [17]
<span>The correct answer is protein.</span>  
<span>
T2 virus is also known as Enterobacteria phage T2. This virus is a bacteriophage, which means that infects and kills E. coli. It consists of DNA and protein: the genome is linear double-stranded DNA, with repeats at either end and the protective coat is protein.</span>
4 0
4 years ago
The same agricultural practices are used in every country of the world.
makkiz [27]

Answer:

Well you already know the answer is false but I want to elaborate on this for other people who have the same / similar question.

The main source of meat, milk and eggs in most, if not all, countries are Factory-Farms, which are highly abusive, cruel industries that provide meat to around 99% of business I assume haha. A lot of businesses that claim to use "humane" practices of getting meat, dairy and eggs are not true, there is really no human way to get meat or dairy (you can humanely get eggs though factory farms don't) you can read more about this stuff on SentientMedia (graphic content warning)

Farms around the world though use different ways of harvesting (by hand, by machine etc.) planting, different kinds of crops, different ways of waters, what kind of land they plant their crops in.

Hope this helps

have a nice day((:

Explanation:

3 0
3 years ago
Read 2 more answers
Which energy pyramid cannot be inverted
Mamont248 [21]
The pyramid of energy <span />
5 0
3 years ago
Other questions:
  • Lactase is an enzyme that is produced in the lining of the intestines. This enzyme helps the body speed up the breakdown of carb
    14·2 answers
  • Raido waves are a part of the electromagnetic spectrum with high wave lengths and low frequencies
    13·2 answers
  • two students are discussing natural selection in bacteria and how it can relate to antibiotic resistance in bacteria
    14·1 answer
  • The chloroplast functions in
    5·1 answer
  • A collection of closely related animals or plants that share a similar genetic evolutionary history but cannot necessarily inter
    12·1 answer
  • Is there a difference between plant &amp; animal cells?
    5·2 answers
  • Explain the role of enzymes to living organisms
    14·2 answers
  • Which of these is an indicator of the age of a woody plant?
    14·1 answer
  • Most of an atom is<br> A. filled with electrons<br> B. empty space<br> C. filled with air
    14·2 answers
  • A viral genome:_________
    11·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!