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
Agata [3.3K]
3 years ago
9

Why do many experiments make use of a control group?

Biology
1 answer:
Leokris [45]3 years ago
6 0
♥ They make use of a control group because its something that they can look into, something to compare to. <span />
You might be interested in
SCIENCE HELP PLEASE
matrenka [14]

Answer:

camels

some snakes

lizards(some)

roaches

vultures

ravens

giraffas(i seen it before!)

plants:

cactus

Explanation:

ik a lot about animals? also,you didn't compete the questio but, i hope one of these were it! :3

4 0
2 years ago
Read 2 more answers
If my girls periods on the 10th when her next
Gwar [14]
The day before or the day after.
8 0
3 years ago
Which reflex is triggered by food in the stomach, relaxes the ileocecal valve, and allows residue into the cecum?
kari74 [83]

Gastroileal reflex is triggered by food in the stomach, relaxes the ileocecal valve, and allows residue into the cecum.

The gastroileal reflex is triggered by the presence of food in the stomach as well as gastric peristalsis.

Gastroileal reflex brings about peristalsis in the ileum as well as the opening of the ileocecal valve, which in turn facilitates the emptying of the ileal constituents into the large intestine or colon.

The gastroileal reflex is one among the three extrinsic reflexes of the gastrointestinal tract. The other two include the gastrocolic reflex as well as the enterogastric reflex.

This type of gastrointestinal reflex is moderated by the vagus nerve and gastrin.

To learn more about peristalsis here

brainly.com/question/15265456

#SPJ4

6 0
1 year ago
SCIENCEEEEEEEEE Frieda makes a pyramid of oranges for a display at the grocery store. A few minutes later, Corwin bumps into the
mihalych1998 [28]

The correct answer is A. Melting

Explanation:

Melting occurs in solids as these change their state to liquid state, usually due to high temperatures. For example, if one cube of ice is exposed to heat it melts. This physical change implies the solid loss its defined shape and particles in it are not as organized as before.

This process is exemplified by the situation of the oranges because the pyramid of oranges had a defined shape and the oranges were arranged in a defined pattern; however, in the end, this shape changes, and the particles (oranges) are no longer organized in a strict pattern. Also, the distance between particles increases, which also happens when solids become liquids.

7 0
3 years ago
Read 2 more answers
Are recessive forms of genes always visible in offspring? Or do visible traits depend on the dominant and recessive forms of gen
mrs_skeptik [129]
No, they aren't always visible. It depends if its heterozygous or homozygous. Homo- 2 of the same gene. Ex. RR or rr Heter- both genes are different. Ex Rr
4 0
2 years ago
Other questions:
  • With the patient's head in a PA position and the CR directed 20 degrees cephalad, which part of the mandible will be best visual
    15·1 answer
  • How many bacteria can you have in ten hours if you started with one bacteria?
    15·1 answer
  • What is all the organisms living in a certain area?
    7·2 answers
  • Which of the following explains why using locally-produced resources (as opposed to those produced a great distance away) can be
    12·2 answers
  • If all the genes of e. coli were active at once what would happen
    14·2 answers
  • Please explain the difference between a frameshift mutation and a base substitution mutation.
    15·2 answers
  • What is the name of the space between two neurons during neuron transmission
    15·2 answers
  • Based on scale of 100 and represents average performance
    9·2 answers
  • The process in which an organism exchanges gases with its environment is known as
    10·2 answers
  • Help please :D<br> Biology
    14·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!