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
Marianna [84]
3 years ago
9

What is the primary tool used in dissections - the one that is best for cutting skin and tissues while preventing damage to inte

rnal structures?
Biology
1 answer:
8090 [49]3 years ago
4 0
The primary tool is the surgical knife, less than 2 in. long, can cut through all 7 layers of skin..
You might be interested in
WILL VOTE BRAINLIEST IF RIGHT
lora16 [44]
The stomach is the correct answer it is lined with an digestive enzyme called pepsin.
6 0
4 years ago
What do you call heterotrophs that feed at different trophic levels?
JulsSmile [24]

Answer:

They are called  decomposers.

Explanation:

6 0
3 years ago
Read 2 more answers
What is being done to try to control invasive species?.
inn [45]

Answer:

In order to control invasive species, we have implemented chemical controls such as pesticides, herbicides, and fungicides.

3 0
2 years ago
Explain the role decomposes play in food webs/ food chains
Delvig [45]
Role of decomposer in fooe chain/food web
Decomposers are organisms which convert complex organic molecules into their simple forms.
Example
bacteria, fungi etc.
Explanation
food chain stary from autotrophs and end at decomposers. these organisms are present in soil, rely on dead bodies of plants and animals for their nutrient requirements. These organisms possess strong enzymatic system, which scavenge comples molecules from dead bodies during respiration and convert them into simple nutrients which return back to atmosphere.
4 0
3 years ago
Cytosine makes up 30% of the nucleotides in a sample of DNA from an organism. What percent of the nucleotides in this sample wil
Shtirlitz [24]

Answer:

20%

Explanation:

The four different bases pair together in a way known as complementary pairing. Adenine always pairs with thymine, and cytosine always pairs with guanine.

if adenine makes

The guanine percent is 30. This is because the other 30% of the 60% is cytosine. Getting back to adenine, it always partners up with thymine as i mentioned before, So it would be 20% thymine and 20% adenine, add those portions to the 60% of the other two, mentioned above and you have 100%.

6 0
3 years ago
Other questions:
  • 2)
    9·1 answer
  • A scientist observes changes in a population of slow-moving animals over time. She hypothesizes that the population may be decre
    7·2 answers
  • A geneticist collected data of a population of mice. Of the 50 mice, 12 were homozygous black (BB), 24 were heterozygous black (
    5·1 answer
  • You discover a population of mustard plants and find it to be at Hardy–Weinberg equilibrium with respect to the R locus. Suppose
    5·1 answer
  • Winds in the Northern Hemisphere are deflected to the right, and winds in the Southern Hemisphere are deflected to the left.
    15·2 answers
  • What type of system represents the cycling of energy on the earth?
    11·2 answers
  • Fossils are remains or evidence that organisms lived in the past. Ex: footprints, borrows, bones, body casts, etc) A: True B: Fa
    13·2 answers
  • . <br> How does the seed of a gymnosperm differ from the seed of an angiosperm?
    8·2 answers
  • A researcher is crossing two organisms that are heterozygous for three Mendelian, unlinked traits (XxYyZz). What is the fraction
    14·1 answer
  • Why is the integumentary system considered to be an organ system and not a tissue?.
    11·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!