Answer:
Homogeneous mixture
Explanation:
Salt and water have only one face
A because theres not enough prey to support it.
This is why humans should have less kids and adopt if they want a kid. solves world hunger and overpopulation
The decussation of pyramids refers to crossover of major motor tracts in the medulla oblongata region of the brain.
<h3>
What is medulla oblongata?</h3>
The medulla oblongata is the bottom most part of the brain.
It serves as the point where the brain and spinal cord connect, making it a key conduit for nerve signals to and from the body.
It also helps control vital processes like your heartbeat, breathing and blood pressure.
Thus, the decussation of pyramids refers to crossover of major motor tracts in the medulla oblongata region of the brain.
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It is important to ask about the reactions caused by an insect bite because this will allow you to act quickly if there are health effects.
<h3>What is an insect sting?</h3>
The insect sting is the way in which insects defend themselves when they feel attacked by other organisms. Insects generally have stingers or spikes on their bodies to defend themselves against predators.
<h3>Why is it important to be aware of the effects of a sting?</h3>
When a person suffers a sting, it is necessary to report all the symptoms that they experience because some insects have substances that affect the body and can cause allergic reactions that put the health and life of the individual at risk.
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Answer:changes in environmental conditions
Explanation: The kingdom protista includes algae with chlorophyll and are autotrophic in nutrition.They may be Unicellular or multicelllular.some are colonial and others are filamentuous.some protista undergoes both sexual and asexual reproduction eg chlamydomonas and ulothrix.
In asexual reproduction,the cell divides by mitosis;first in the nucleus and chloroplast and later in the cytoplasm.
sexual reproduction occurs when conditions are quite unfavourable.This is essential because recombination of genes occurs during sexual reproduction ,thus leading to genetic variation.the zygote formed may remain in a dormant state until conditions becomes favourable