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
VLD [36.1K]
3 years ago
14

In an experimental design, a(n) ____________ group is not exposed to the treatment, and this allows a researcher to identify any

effects of the experiment that are not caused directly by the treatment.
Biology
1 answer:
PolarNik [594]3 years ago
3 0

Answer: normal

Explanation:

In experimental design, especially those involving drug treatment, specimens (e.g mice, rabbit etc) are drafted into several groups to study their degree of response to the particular drug being investigated.

Of all, a group of specimens named NORMAL is usually NOT exposed to treatment in order to

- allow objective comparison between scientific parameters before and after experiments

You might be interested in
The study of environmental science must involve discussion of human culture and people’s oppinions on politics and economics
Reptile [31]
False politics & economics have to do with government not the environment but that’s pretty self explanatory
6 0
3 years ago
What type of mutations will potentially be passed to offspring?
Harlamova29_29 [7]
Any kind of genetic DNA
3 0
3 years ago
Read 2 more answers
One similarity between cell receptors and antibodies is that both
dsp73

Answer: they are specific in action

Explanation: The similarity between cell receptors and antibodies is that both are specific in action. They bind to their specific targets.

These targets can be determined by the shape of the receptor or the antibody. shape of a protein has a profound effect on its functions

8 0
3 years ago
Why do you think we have different Biomes in the
Novosadov [1.4K]

Answer:

Each biome has a unique set of environmental conditions and plants and animals that have adapted to those conditions. The major land biomes have names like tropical rainforest, grasslands, desert, temperate deciduous forest, taiga (also called coniferous or boreal forest), and tundra.

Explanation:

A biome is different from an ecosystem. An ecosystem is the interaction of living and nonliving things in an environment. A biome is a specific geographic area notable for the species living there. A biome can be made up of many ecosystems. For example, an aquatic biome can contain ecosystems such as coral reefs and kelp forests.

5 0
3 years ago
I can bench 315, I got money, im 8% bodyfat and I dress pretty good and I'm 6 ft 1. why do I still get no girls????? also I got
lina2011 [118]

maybe cause you asking this on brainly

3 0
3 years ago
Other questions:
  • Please help ASAP<br> Why are sea otters well suited for life in the kelp forest?
    12·1 answer
  • A researcher would most likely employ an _______ in order to see which areas of the brain show the most activity while listening
    8·1 answer
  • Name some of the organelles found in atypical animal cell
    9·1 answer
  • The relationship below explains a type of symbiosis. Read the paragraph, and then answer the questions that follow.
    10·1 answer
  • Canaliculi structure of<br><br>​
    6·1 answer
  • If part of the small intestine is removed, which of the following would the patient most likely experience ?
    12·1 answer
  • Please hurry its timed
    11·1 answer
  • Between Mars and Jupiter is a region
    5·1 answer
  • Which cell type is produced by mitosis?haploiddiploidspermgamete
    9·1 answer
  • ATP is a
    14·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!