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
zepelin [54]
3 years ago
9

To be useful, a scientific hypothesis must: Select one: a. be true. b. be testable. c. be very specific. d. apply in all situati

ons.
Biology
1 answer:
ludmilkaskok [199]3 years ago
4 0

Answer:B. Be testable

Explanation:

You might be interested in
Which microscope is best used for observing the surfaces of intact cells and viruses?.
Bingel [31]

Answer:

Electron microscopes

Explanation:

5 0
2 years ago
Based on the graph above, how well will the enzyme perform as a catalyst when placed in a pH 7 solution, such as water?
mrs_skeptik [129]
The correct answer is "<span>It will perform less than optimally unless the pH was increased."

This is because the curve on the graph shows pH versus reaction rate. If we follow the x-axis (the bottom one) to a pH of 7, it is at an extremely low reaction rate compared to other points of the graph. If we continue along, we see that the reaction rate increases as the pH increases. Therefore, the enzyme will perform less than optimally unless the pH is increased.

Hope this helps, and hope I'm the brainiest! :)</span>
3 0
3 years ago
Identify the structures in the cell pictured on the right<br> Label a,b,c,and d<br> 30 points
yulyashka [42]

The labeling of the cell represents.

The label A is Nucleus: The nucleus of the cell carries the hereditary material DNA from one generation to another generation. This carries the traits from one generation to another.

The label B is Cytoplasm: This is the fluid part of the cell which has all the organelles floating in it.

The label C is ribosomes: It is the an organelle present in that that is responsible for the protein synthesis.

The label D is Nucleolus: It is known to be the largest structure in the nucleus of the eukaryotic cell. It helps in the signal recognition pathway.

3 0
3 years ago
Read 2 more answers
Which of the following is a function of the cell membrane of a cell?
STatiana [176]

Answer: iM guessing you meant something like this

C. The transport of molecules into and out of the cell through osmosis and diffusion. D

Explanation:

Which of the following is a function of the cell membrane of a cell? A. The production of energy from food molecules using cellular respiration. B. The production of genetic material through DNA transcription. C. The transport of molecules into and out of the cell through osmosis and diffusion. D. The transport of genetic material within the cytoplasm of the cell.

4 0
3 years ago
Point (-5, 5) lies in Quadrant I II III IV
Slav-nsk [51]
Point (-5,5) lies in Quadrant 2
Here's some notes:
Quadrant 1: (+,+)
Quadrant 2: (-,+)
Quadrant 3: (-,-)
Quadrant 4: (+,-)
6 0
3 years ago
Read 2 more answers
Other questions:
  • In the u.s., about what percentage of all food expenditures is now accounted for by meals eaten out?
    7·1 answer
  • Cells tend to have a relatively small and uniform size. Why aren’t cells larger?
    5·1 answer
  • Division of the cell membrane to form two separate daughter cells.
    9·1 answer
  • Why does passive transport matter?
    15·1 answer
  • _____ is a layered metamorphic rock made of mica grains lined up in a similar direction.
    11·1 answer
  • People can reduce their risk of dengue or other mosquito-borne illnesses by using bug spray, wearing long sleeves and pants and
    8·1 answer
  • design a bacterium that will be genetically engineered. describe what it will do and how it will help the environment
    7·1 answer
  • Active transport requires select one:
    7·1 answer
  • Where can you find most of Earth's freshwater?
    7·1 answer
  • Human activities have altered many natural environments ________. Many lands are now fields where only one farm crop is grown, a
    10·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!