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
PIT_PIT [208]
2 years ago
12

Bena thinks that dissolving more salt in water causes the mixture’s freezing temperature to change.

Biology
2 answers:
schepotkina [342]2 years ago
6 0

The right option is; an experimental investigation, because it allows for the control of variables.

The best type of scientific investigation for Bena to use to study this is an experimental investigation, because it allows for the control of variables.

Experimental investigation is a type of scientific investigation in which variables are controlled, modified, and measured in order to obtain facts to buttress or oppose a causal relationship. Experimental investigation includes all the parts of an experiment such as observations, scientific question, hypothesis, procedure, variables (independent and dependent) etc.

seropon [69]2 years ago
3 0
Comparative with a wide range of variables
You might be interested in
What part of the body to elephant tusks form from
Alexus [3.1K]
The elephants skull, I believe.
6 0
3 years ago
Read 2 more answers
3. The buccal cavity comprises ________,_______and __________.
Ostrovityanka [42]

The movement of food through the esophagus  is called peristalsis.

<h3>What is the buccal cavity?</h3>

The mouth is what we generally call the buccal cavity. It is an opening that contains the teeth and the tongue. The tongue plays the important role of serving as the organ of taste while the teeth serves to marsh food. It is the white strong structure that occurs in the mouth that enables is to masticate our food. Also in the mouth we have the salivary gland which plays the role of secreting the saliva and we know that the saliva contains from enzymes that makes it possible for the digestion of food to commence at the moth. It the follows that the buccal cavity is made up of the teeth, tongue and salivary glands.

Food moves into the stomach via the esophagus. Thus movement is slow and is aided by the muscles that line the gastro intestinal tract. As such, movement of food through the esophagus  is called peristalsis.

Learn more about peristalsis:brainly.com/question/15265456

#SPJ1

7 0
2 years ago
Cells need energy to function, but also need to be able to heal and grow for a person to be healthy. Which of the following desc
just olya [345]

Answer:

B. Oxygen molecules recombine to allow cells to get larger

8 0
3 years ago
What is the optimum temperature for clam development?
dybincka [34]
86 degrees fahrenheit or 30 degrees celsius
4 0
3 years ago
Why do most particles in solar wind not reach Earth’s surface?
Inessa [10]

Answer:

Due to the dense atmosphere

The magnetic field of the earth

Explanation:

Most particles in the solar wind do not reach the earth's surface because the atmosphere is very dense and the protecting magnetic field of the earth.

A solar wind is a burst of energetic particles from the sun which are made up electrons, ions, etc.. They travel at a very high velocity.

  • The magnetic field of the earth is able to deflect these charged particles away.
  • In areas such as the pole, the interact with the atmosphere to produce very stunning auroras.
6 0
3 years ago
Other questions:
  • Why were Archaea and Bacteria grouped together by biologists until recently?
    11·2 answers
  • Sort the questions based on whether they are better answered by an observational study or a controlled experiment.
    11·2 answers
  • Question 1 (1 point)
    15·1 answer
  • A relationship between two organisms benefit most organisms are called
    9·1 answer
  • Transpiration is one part of the
    13·1 answer
  • If the trait for speed was passed down from parent to offspring, it would be what kind
    7·2 answers
  • Give your thoughts about this.​
    13·2 answers
  • Parents pass traits to their offspring through____? *
    7·1 answer
  • A balance within an organism is known as a what
    12·1 answer
  • Only 3% of the water on earth is fresh water, the kind we need for drinking and growing food. Of that 3% , how much is locked in
    11·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!