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
Dated to approximately 500,000-400,000 years ago, the site of _______ has yielded a sample of 4,000 fossil fragments representin
Luden [163]

Answer:

c. ​Sima de los Huesos

Explanation:

7 0
3 years ago
Twenty-five people developed symptoms of nausea, vomiting, and diarrhea three to six hours after attending a church picnic where
Rus_ich [418]

Answer:

e. staphylococcal enterotoxin

Explanation:

Staphylococcal enterotoxin is a toxin that is produced by the bacteria Staphylococcus aureus. It is a toxin found inside the gastrointestinal tracts of the human body which is why it is called an enterotoxin and it results in food poisoning when consumed by humans.

Staphylococcal enterotoxin is proteinous in nature and it can be found on dairy products such as milk or cheeses that have been contaminated by Staphylococcus aureus.

After consumption of the contaminated milk or cheeses, the person begins to experience symptoms of nausea, diarrhea as well as vomiting.

Staphylococcal enterotoxin is a very heat stable toxin which means even though you heat up a food contaminated with this toxin, the bacteria may die by the toxins would still remain in the food.

The best way to avoid food poisoning by Staphylococcal enterotoxin is to avoid eating contaminated foods.

5 0
3 years ago
Brainly is sensitive and limits words so have to put a pic . please answer
Dima020 [189]

Answer: C

Explanation:

7 0
2 years ago
The adaptation that made possible the colonization of dry land environments by seed plants is most likely the result of the evol
Oksanka [162]
The answer is Pollen.
3 0
2 years ago
How are whales different from fish
irinina [24]

Whales have horizontally positioned tales opposed to fish and they swim in an up and down type of motion to move, where as fish are the exact opposite flexing and turning their body left and right with their vertical tale to move.

Whales have bigger mouths to eat large schools of krill (their main source of food)

And also, whales are mammals, and breathe with their lungs, whereas fish use gills to breathe underwater. I hope this helped! Please mark Brainliest!

6 0
3 years ago
Other questions:
  • Select the correct answer.
    15·1 answer
  • One leg of a right triangle measures 3 centimeters and the other leg measures 6 centimeters, what is the length of the hypotenus
    8·1 answer
  • In corn, a dihybrid for the recessives a and b is
    6·1 answer
  • What the purpose the stomates of a plant?​
    12·1 answer
  • What happens during cell transformation
    15·1 answer
  • Some beetles have longitudinal grooves on their elytra, known as __________.
    12·1 answer
  • Which of the following is not an example of potential energy?
    5·2 answers
  • In the otter , sea urchin , kelp community, what tropic level are the otter ?
    12·1 answer
  • motor proteins are responsible for moving vesicles and organelles within the cell. motor proteins move along protein "tracks." i
    9·1 answer
  • Check all locations where a pulse can be taken.
    5·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!