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
tia_tia [17]
2 years ago
7

An example of a physical contaminant is a

Biology
1 answer:
Zinaida [17]2 years ago
3 0

Answer:

Common examples of physical contaminants include hair, bandages, fingernails, jewelry, broken glass, metal, paint flakes, bone, the body parts of pests, or pest droppings.

Explanation:

You might be interested in
Determine who has made the correct statement.
vesna_86 [32]
Neither is correct actually
8 0
3 years ago
Read 2 more answers
Flower color in snapdragons results from the amount of the pigment anthocyanin in the petals. Red flowers are produced by plants
USPshnik [31]

Answer:

The genotypes found in the F2 offspring will be An1An1, An1An2 and An2An2.

Explanation:

In the example given in the question, the color of the petals of snapdragon flowers are given with the An1 allele having full activity and the An2 allele being the null allele. For the F1 offspring, two snapdragon flowers are crossed, one with red petals which is An1An1 and one with ivory petals which is An2An2. All the genotypes for the F1 offspring will result in An1An2.

Then using this F1 offspring, the F2 offspring is found and the genotype of the F2 offspring will be An1An1 / An1An2 / An1An2 / An2An2.

So the genotypes found in the F2 offspring will be An1An1, An1An2 and An2An2. One red petal snapdragon, 1 ivory snapdragon and 2 pink snapdragons.

I hope this answer helps.

8 0
3 years ago
Create a food web with the following organisms. Utilize the internet to identify the organisms as producer, herbivore, carnivore
Diano4ka-milaya [45]

Answer:

Hope this helps!!!!!!

4 0
2 years ago
Asbestos is dangerous because it affects..
meriva
It is A. Lung tissue i believe.
8 0
2 years ago
Why is dna smaller than rna?
Elis [28]
No it’s the other way around .

RNA is much shorter than DNA. DNA contains the code for making lots and lots of different proteins. Messenger RNA contains the information to make just one single polypeptide chain - in other words for just one protein, or even just a part of a protein if it is made up of more than one polypeptide chain.
7 0
2 years ago
Read 2 more answers
Other questions:
  • Glaciers can only form when
    15·2 answers
  • Two common gem varieties of the mineral corundum are _____ and _____.
    6·2 answers
  • _______ are RNA and protein complexes that are found in all cells. These complexes help cells during protein translation by join
    7·2 answers
  • Review the picture below. which would be the most accurate title for this picture
    13·2 answers
  • WILL GIVE BRAINLIEST 80 PTS
    7·1 answer
  • List the 5 characteristics of life in order from smallest to largest
    15·1 answer
  • How does evolution involed?
    11·1 answer
  • What is the difference between asteroids and comets?
    6·1 answer
  • How did the carbon atom get from land plants into the animal?
    9·1 answer
  • 2. What structure caused rotifers to be called wheel animals or wheel bearers?
    8·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!