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
Vanyuwa [196]
3 years ago
12

Cold case files recently began re-investigating an old murder case. The murder took place in the park; a young man, James, was h

it
over the head with a brick and killed. Police suspected the jealous former boyfriend of James' wife, Karen. Whoever killed James may
have washed their hands in a near-by bird bath as detectives found blood in the bird bath. Since the murder took place before DNA
fingerprinting was available, the suspected killer, Ronnie, went free. Detectives are now reviewing the blood evidence using DNA
fingerprinting
Based on the DNA fingerprints of all possible suspects, who is James' killer?
A.Aubrey
B.Babs
C.Karen
D.Ronnie

Biology
2 answers:
cupoosta [38]3 years ago
8 0

Answer:

c - karen

Explanation:

i took the test

Marysya12 [62]3 years ago
5 0

Answer: The killer is C; Karen

Explanation:

After looking at the birdbaths results and Karen's results, you can see that they are the same. This will make Karen the killer. Since the killer washed their hands in the birdbath, the detectives were able to get trace amounts of DNA.

DNA fingerprints are determined by a chemical test. This takes the persons genetic makeup and matches it with other peoples that are in a database. This type of DNA testing can be used in courts, identify bodies, find cures, and also look for missing people.

You might be interested in
All living things are made of cells. What are cells made of
Shtirlitz [24]

Answer:

tissues

Explanation:

cells make up tissues,tissues make up organs,and organs make up organ systems

5 0
3 years ago
Read 2 more answers
There are five different types of nucleotide bases found in living things.
poizon [28]

Answer:

B

Explanation:

Birds and flowers have different arrangements of the bases.

Nucleotides are termed as organic molecules which serve as monomer units. Their work is to form nucleic acid polymers, for example, ribonucleic acid and deoxyribonucleic acid. 

They serve as biomolecules in the life-forms on earth. Nucleotides work as building blocks of nucleic acid. They are composed of the phosphate group, five-carbon sugar, and nitrogenous base.

6 0
3 years ago
Which human activities would most likely increase turbidity? Check all that apply.
ruslelena [56]

Answer: Increased consumption of beef, which increases methane production

Explanation:

6 0
3 years ago
Read 2 more answers
Which of these traits are most likely to be adaptations for butterfly caterpillars in a butterfly population that lives in a mea
Reptile [31]

Answer:

C and D

Found the answer from an old quizziz I had

5 0
2 years ago
Which of sides of the brain display the most often?
frutty [35]
Depend if you are more creative or more a solver(good in math).
3 0
2 years ago
Other questions:
  • Evidence for the theory that an atom is mostly empty space was supported by research of which of these scientists
    12·1 answer
  • Where do electrons come from
    8·2 answers
  • Measuring the height of a plant is an example of _____ data
    10·1 answer
  • Importance of transport system in plants​
    12·1 answer
  • A dichotomies key for insects is given. To what order does an insect with two pairs of scaly wings belong
    9·1 answer
  • Joyce and Linda are identical twins who are 50 years old and enjoy exercising daily. Joyce avoids eating any dairy or animal pro
    7·1 answer
  • Which of the following statements best explains how roots aggregate soil?
    5·1 answer
  • What are some benefits of recycling .explain how you know
    12·2 answers
  • You are a molecule of carbon. Choose a starting
    15·1 answer
  • The mitochondrial membrane, cell membrane,
    9·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!