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
stiv31 [10]
3 years ago
8

In crime scene, as investigator you saw an alleged almost dried semen in the bedsheets at the crime scene. How will you collect

the specimen?​
Biology
1 answer:
Alenkasestr [34]3 years ago
7 0

Answer:

an investigator will often use a black light to scan an area for traces of bodily fluids left at the crime scene. if there’s a substance that resembles semen or blood, they will often times apply a spray if it is dry and use a cotton swab to collect it in a vial to test back at the lab for dna evidence.

Explanation:

You might be interested in
The increased ranges of plant and insect species resulting from climate change has only negative consequences.
dedylja [7]

False, it has also positive consequences for other specie advantages. 

Like any other change, it has a both positive and negative effect on the said biosphere, ecosystem or the entire living organisms that exists and co-exist. Climate change maybe is one of todays greatest selection and environment forces that reforms a lot of living organism and especially the climate. 

8 0
3 years ago
Read 2 more answers
During aerobic respiration, electrons travel downhill in which sequence?
iris [78.8K]

Answer:

The correct answer will be option-B.

Explanation:

Cellular respiration is a slow process which produces energy from the oxidation of food components which could be glucose, fatty acids and proteins.

The process proceeds in four steps: glycolysis, link reaction, Krebs cycle and electron transport chain.

The energy molecules are produced when a high energy electron gets reduced and the released energy is stored in the form of energy molecules which could be ATP or energy equivalents like NADH and FADH₂.

These reducing equivalents donate its electrons during electron transport chain where the electrons flow to the last electron acceptor called oxygen.

Thus, Option-B is the correct answer.

3 0
3 years ago
Can someone please help me .
Vikentia [17]
Answer: c. Enzymes slow the reaction so more products can be produced

Hope this helps :)
7 0
3 years ago
Read 2 more answers
Which atmospheric constituent predominately cools the atmosphere?
astraxan [27]

Answer:

Aerosols

Explanation:

6 0
3 years ago
why did it take so long between the frist use of the term cell and the development of the cell theory
disa [49]

Robert Hooke observed the cells through a combination of lenses.

After Robert Hooke, the development of microscopy take place. After the development of the microscopy, scientist were able to observe the features of the cell. In order to formulate a cell theory observation of most of the cells was necessary. So, it was necessary to observe different types of cells from different organism. So, the advancement of the microscopy and observation process required for the formulation of the cell theory was the reason for the delayed development of the cell theory.

7 0
3 years ago
Other questions:
  • When do density-dependent factors operate most strongly
    5·1 answer
  • If an abnormal rearrangement or alignment of the bones results from a fracture, it is called a __________ fracture.
    9·2 answers
  • Minerals will form from a solution when the liquid from the solution evaporates. true or false
    5·2 answers
  • A woman takes a man to court claiming that he is the father of her son and that the man should be required to pay child support.
    12·1 answer
  • What organelle can you name along with their function
    6·1 answer
  • Which two layers of Earth are mainly composed of metallic elements such as nickel and iron, which are abundant in meteoroids and
    5·2 answers
  • What does the term "Trophic Cascade" mean?
    5·2 answers
  • Whats the relationship between an owl and mice could be described as?
    11·1 answer
  • What is the force of an object that needs a force 4500N to accelerate it at a rate of 5 m/s
    6·1 answer
  • A part of an mRNA molecule with the following sequence is being read by a ribosome: 5'-UGC-GCA-3' (mRNA). The charged transfer R
    10·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!