Probably some sort of disorder/disease that strongly weakens the immune system (ie. cancer, HIV/aids, etc.)
There are two category of cell wall type and this are Gram-Positive and Gram Negative. The characteristic of the two is as follows;
Gram-Positive
Acidic polysaccharides on surfaces
Appears purple when stained
Thick peptidoglycan layer
<span>No porin proteins
</span>
Gram-Negative
Outer liposaccharide layer
Appears pink when stained
Thin peptidoglycan layer
<span>Has porin proteins</span>
Answer:
How long the dog runs without stopping
Explanation:
The dependent or responding variable in an experiment is the variable that is dependent on the changes made to the independent variable. It is also the variable that is measured or recorded in an experiment.
In this experiment where a student tests the effect of caffeine on dogs. Three groups of dogs were used for the test and they received water, 10mg caffeine and 50mg caffeine respectively. The different level of caffeine used is tested by recording how long each dog runs without stopping. Hence, how long the dog runs without stopping is the DEPENDENT VARIABLE.
Answer:
motility, transportation, capacitation, and fertilising ability. Once in contact with females, seminal fluid may stimulate ovulation, modulate immune activity, provide nutrition, alter reproductive-tract pH, and form mating plugs.
Explanation: Brainlest plz?
Answer:
what are the questions? if its open ended then someone sitting down at a bus stop is an example
Explanation:
potential energy is energy not being used that's just being stored up.