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
kirza4 [7]
3 years ago
11

A drug company is testing the effectiveness of a new blood pressure medicine using rats at the test subject describe the experim

ental group
Biology
1 answer:
labwork [276]3 years ago
5 0
1.Medicine
2.Placebo
You might be interested in
Why don’t magnets affect gamma rays as they pass over it?
daser333 [38]
We may apply Fleming's Left Hand Rule of Electromagnetism to determine how a charged particle behaves in a magnetic field. However, because the gamma rays do not have a charge on them, like alpha particles and beta particles do, they are not deflected. 
Gamma rays are electromagnetic waves and its is a characteristic of electromagnetic waves that they have no charge.
8 0
3 years ago
Question 12 of 15<br> A__ is a device that allows a car to use hydrogen gas to operate.
svet-max [94.6K]

Explanation:

fuel cell is the correct answer.

4 0
3 years ago
An excess of greenhouse gases is warming the oceans. Which of the following describes an effect of excess greenhouse gases?
Feliz [49]

Answer:

Melting of glaciers and ice sheets will cause coastlines to shrink and increase flooding.

5 0
2 years ago
How can two species share the same habitat without driving the other to extinction?
Scrat [10]
It is not possible for two species with the same niche to coexist. one species will eventually drive the other into extinction

6 0
3 years ago
Which structural layer of blood vessels is most responsible for maintaining blood pressure?
olya-2409 [2.1K]

The <u>Tunica Media</u> is mostly made up of smooth muscle tissue; generally the largest layer in arteries, the vessels most responsible for maintaining blood circulation and blood pressure.

5 0
3 years ago
Other questions:
  • 6 examples of the kingdom of life
    8·1 answer
  • Who discovered the impermanence of sexual phenotypes?
    15·1 answer
  • What best describes the role of hemoglobin in red blood cells?
    9·1 answer
  • Fill in each blank with mitosis or meiosis. humans produce gametes by the process of __________________. a zygote becomes a fetu
    9·1 answer
  • Does this atom satisfy the octet rule? Why or why not?
    6·2 answers
  • The human genome project enables researchers to pinpoint diseas causing genes and possibly prevent or treat them
    5·2 answers
  • What are the five characteristics of science
    15·1 answer
  • Do parasites live by taking nutrients from a host organism
    12·1 answer
  • What process is shown in the diagram?
    9·1 answer
  • Which is the correct associaticm?: polymers combine to form monomers glucose combines to form proteins FIRST ਜ monomers combine
    13·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!