Answer:
Petri dishes are widely used in biology to cultivate microorganisms such as bacteria, yeasts, and molds.
Explanation:
It is most suited for organisms that thrive on a solid or semisolid surface.
Answer:
Agree
Explanation:
Community All the populations of all the different species that live together in a particular area
Interspecific interaction Relationship between different species in a community
Carrying capacity The maximum population size of a species that the environment can sustain
Competition Organisms of two species use the same limited resource and have a negative impact on each other
Predation A member of one species, predator, eats all or part of the body of a member of another species, prey
With the given dimensions, it is important to note that the space shuttle is still in need of the two solid rockets because it has to be propelled in the outer space at specified speed which is only attainable if there has been initially a force applied to it prior it is sent to the outer space.
Answer:
Louis Pasteur, by observing that the microbes were in the air and contaminated the broth helped determine that all the cells came from pre-existing cells (option b), one of the postulates of the cell theory.
Explanation:
Louis Pasteur's experiments, conducted around 1860, showed that unicellular organisms appeared in a culture broth only if it was exposed to the air, where other microorganisms were present, thus disproving the hypothesis of spontaneous generation.
On the other hand, in the broth that was not exposed to the air Pasteur did not observe microorganisms.
By rejecting the hypothesis of spontaneous generation through his experiment, Louis Pasteur reaffirmed the postulate of the cell theory that proposes that all cells come from preexisting cells.
The other options are not correct due to:
<em> a and c. </em><em><u>All animals are made of cells
</u></em><em> and </em><em><u>cell is the basic functional unit of living things</u></em><em> are postulates of the cellular theory that were not demonstrated by Pasteur's experiment.</em>
<em> d. </em><em><u>Unicellular organisms inherit an exact copy of DNA from the parent cell</u></em><em> is not a postulate of cell theory.</em>
Answer
:probally the nitogen cycle
Explanation: