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
dezoksy [38]
3 years ago
6

A student sets up an experiment with two groups of bacteria. One group is exposed to the normal amount of mercury found in the e

nvironment. The other group gets a larger dose. Which term describes the normally treated group? control group independent group experimental group variable group
Biology
2 answers:
Sonja [21]3 years ago
8 0

Answer:

control group

Explanation:

In an experiment, the control group is one that does not receive the "factor" that is being tested in the experiment, and is maintained under normal circumstances.

In relation to the question above, we can see that an experiment was established with the objective of testing the results of exposing a group of bacteria to quantities of mercury greater than the quantities found naturally in the environment, that is, this experiment wanted to test the effect of large quantities of mercury in bacteria. For this reason, we can conclude that the group of bacteria that was subjected to normal amounts of mercury is the control group.

Dominik [7]3 years ago
6 0
The Answer Should Be Answer C. Variable Group.
You might be interested in
How dose a universal genetic code relate to the hypothesis about the origin of life on earth
olganol [36]
That the genetic code is universal - that it is shared by all life forms on earth - suggests that life evolved once and only once and that all contemporary life forms descended from that same ancestor.
7 0
3 years ago
Which one is for which
mr Goodwill [35]

Answer:

Claim: A tissue is made up of many similar cells that are connected and organised.

Evidence: In cardiac muscle tissue, group of cardiomyocytes are joined in the same direction.

Claim: Cells in a tissue work together to allow the tissue to carry out its function.

Evidence: In cardiac muscle tissue, group of cardiomyocytes expand and contract at the same time.

Explanation:

Cells are the building blocks of life, and a group of specialized cells form a tissue, which has a specific function.

In human heart, the cardiac muscle tissue is a specialized type of striated muscle tissue formed from cardiomyocytes. Their fibers are branched, have a single nucleus and are joined together by intercalated discs. This tissue contracts and releases involuntarily and helps the heart to pump blood throughout the body. Cardiac muscle cells (cardiomyocytes) are the muscle cells which form the cardiac muscle tissue. They are responsible for the rhythmic beating of the heart by expanding and contracting at the same time.

4 0
3 years ago
Which of the following is not a role of ATP synthase?
VashaNatasha [74]

Answer:

ATP synthase donates an electron to the electron transport chain.

6 0
3 years ago
People infected with the human immunodeficiency virus (HIV) have an increased risk of dying from secondary infections. Which of
nikdorinn [45]

Answer:

HIV destroys helper T cells

Explanation:

The evading viruses destroys helper T cells or the CD4+ thus the body can no longer stop some infections. The secondary infections also called opportunistic infections are rampant with people who have AIDS. This is because helper T cells help fight against most infections in the body.

8 0
3 years ago
Lesson 11 part 1 introduction analyzing text structures
LenaWriter [7]

Answer:

add the questions

Explanation:

add the questions without an image Ill answer

5 0
2 years ago
Read 2 more answers
Other questions:
  • What steps should you follow to measure humidity with a psychrometer?
    11·1 answer
  • Wich is another important benefit of the carbon cycle
    8·2 answers
  • Your lab group is experimenting with the diffusion of molecules across a membrane. Dialysis tubing is used as a model cell membr
    7·2 answers
  • Please help me answer this 5 questions i mark you as brainlist
    9·1 answer
  • The biological 'job' of shrimp in the ocean is to feed on organic matter such as dead sea grass, bacteria, and dead fish. On lan
    8·2 answers
  • What's the role of the complement in the phagocytosis?
    8·1 answer
  • What process synthesizes mRNA from DNA?
    14·2 answers
  • The force of gravity on an object is known as its mass
    15·1 answer
  • Will mark brainliest!!
    11·1 answer
  • Question 5
    14·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!