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
marshall27 [118]
4 years ago
11

What are two variables that are in every experiment

Biology
1 answer:
Aliun [14]4 years ago
8 0

Answer:

There are 2 key variables in each experiment: the experimental variable and also the dependent variable. freelance variable: What the mortal changes or what changes on its own. Dependent variable: what's being studied/measured.

Explanation:

Hope this helps! Change so you won't get plagiarised.

You might be interested in
Look at this food chain. What would happen if the<br> salmon were overharvested?
timama [110]

The salmon is a key player in the food web whose removal may cause an imbalance in the whole ecosystem.

<h3>What is a food web?</h3>

A food web is a graphical diagram representing all connections between organisms in a given ecosystem.

Salmon represent the food for different types of animals in a food web, thereby their removal may cause serious harm to the balance of the ecosystem.

Salmon fish is a tertiary consumer because they eat herring which in turn eat zooplankton that eats phytoplankton.

Learn more about food webs here:

brainly.com/question/2179

7 0
2 years ago
Which of the following statements is true according to the Fluid Mosaic model of the cell membrane?
babunello [35]
Proteins are embedded in the fluid bilayer of lipids <span> is true according to the Fluid Mosaic model of the cell membrane.</span>
6 0
3 years ago
Read 2 more answers
1. A cell was poisoned by a substance that destroyed all of its mitochondria. Circle all of the cell
Alik [6]

Answer:

a. Osmosis

b. Diffusion

c. Facilitated diffusion

Explanation:

Mitochondria is the power house of the cell which is responsible for the production of energy from glucose molecules. If they are destroyed, no energy is available for transport of material in or outside of the cell. Only osmosis, diffusion and facilitated diffusion occurs because they are the types of passive transport in which molecules moves from a region of higher concentration to the region lower concentration without the use of energy.

8 0
3 years ago
Describe the three (3) types of rock (include how they form and their distinguishing unique characteristics
cluponka [151]

Answer:

The three types of rocks are Igneous, Sedimentary, and Metaphoric.

Explanation:

<em>Igneous</em> rocks are formed out of melted rocks deep inside the Earth. A distinguishing unique characteristic is that they are hard.

<em>Sedimentary</em> is formed from layers of sand, silt, dead plants, and animal skeletons. A distinguishing unique characteristic is that they are easy to crumble.

<em>Metaphoric </em>are formed when minerals change through heat and pressure underground. Two distinguishing unique characteristics are that they may have many layers and are noticeably hard.

6 0
3 years ago
Read 2 more answers
Many living things add oxygen to the oxygen cycle by performing
mrs_skeptik [129]

Answer:

answer is D

Explanation:

6 0
3 years ago
Other questions:
  • Imagine disease kills 85 percent of the wolf population. How will it affect the other organisms?
    11·2 answers
  • How does energy get converted from food molecules to muscles?
    15·1 answer
  • What is the importance of scientific methods
    14·1 answer
  • Si se quisiera usar una droga destinada a impedir la unión de la hormona antidiurética con su receptor, ¿sobre qué órgano deberí
    8·1 answer
  • Metastasis is the term used to describe the cancer cell's ability to
    14·1 answer
  • Which type of plant cell is undifferentiated?
    10·2 answers
  • The synthesis of a new strand begins with the synthesis of a(n) _____. The synthesis of a new strand begins with the synthesis o
    10·1 answer
  • How many days does it take for the moon to rotate once on it's axis
    9·1 answer
  • What is inferior to tibia​
    9·1 answer
  • Near a stream's source, a stream erodes a piece of rock from its streambed. As the rock is carried down the stream, how will its
    8·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!