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What can be harmful if it reduces the organisms chances for survival and reproduction?
Any factor that decreases an organism's ability to survive and reproduce can be harmful, ultimately impacting its chances for passing on its genes to future generations. This can include environmental stressors, predation, competition, disease, or changes in habitat.
What happens to volume during phase changes?
Volume increases with increase in temperature, and decreases with decrease in temperature.
Sexual reproduction vs asexual reproduction in terms of survival?
Sexual reproduction leads to genetic variation in offspring, which can benefit survival by increasing adaptability to environmental changes and disease resistance. In contrast, asexual reproduction produces genetically identical offspring, which may be advantageous in stable environments but can limit adaptability and increase susceptibility to diseases.
What would likely decrease the population size of an established plant species?
Several factors could decrease the population size of an established plant species, including habitat destruction, competition with invasive species, and changes in climate that alter the conditions necessary for growth. Additionally, overharvesting or excessive grazing by herbivores can significantly impact their numbers. Pollution and changes in soil quality can also negatively affect their survival and reproduction rates.
Is it possible for the speed to increase at the same time the velocity decreases?
Yes, it is possible for speed to increase while velocity decreases if the direction of velocity changes. For example, if an object is moving in a circle, its velocity (speed and direction) changes constantly while its speed can increase or decrease depending on the acceleration.
Does potential increase or decrease when gas changes to liquid?
The potential energy of a substance decreases when it changes into a liquid. This is because it's losing the heat energy it had when in gas form to become liquid.
What causes the break even point to increase or decrease?
The break-even point increases when fixed costs increase or selling price decreases. It decreases when fixed costs decrease or selling price increases. Changes in variable costs or sales volume can also impact the break-even point.
If mass decreases does density increase?
No its density decreases assuming volume remains constant. Density is defined as mass / volume, so if mass (the numerator) decreases but volume (the denominator) doesn't change, the quotient will decrease.
What decreases as elevation increases?
Air pressure decreases as elevation increases, leading to lower oxygen levels and thinner air. Temperature can also decrease with elevation due to decreasing pressure and changes in the atmosphere.
What happens to a velocity when the acceleration changes?
If the acceleration changes, the velocity of an object will also change. If the acceleration increases, the velocity will increase. If the acceleration decreases, the velocity will decrease. The velocity and acceleration of an object are directly related.
What is the main purpose of reproduction?
The main purpose of reproduction is to ensure the survival of a species by producing offspring that inherit genetic traits from their parents. Reproduction allows for genetic diversity and adaptation to changes in the environment, ultimately helping to perpetuate the species.
When a substance changes from a solid to a liquid its density normally decreases. What is happening to the substance's mass and volume to cause this decrease in density?
A decrease in density would indicate a reduction in mass relative to the volume. If the mass decreases but the volume remains the same or increases, then the density would decrease.
