Answer:
A
Explanation:
All eukaryotic cells possess certain membranous organs called organnelles. One of these organnelles is the ENDOPLASMIC RETICULUM. Endoplasmic reticulum (ER) is a membranous network that forms a flattened sac in the cytoplasm. The ER in eukaryotes can be found as two types; Rough ER and Smooth ER.
The Rough and Smooth ER are both part of the endomembrane system but distinct in physical appearance as ribosomes are attached to the outer surface of the Rough ER, giving it its name. This physical distinction is responsible for their functional distinction. Rough ER functions mainly to modify proteins produced in the ribosomes attached to it while smooth ER modifies lipids.
The evolution of the jaw contribute to diversification of early vertebrate lineages is It made additional food sources available.
<h3>What is evolution?</h3>
Evolution is the shift in a biological population's heritable traits over successive generations. These traits are the result of genes that are expressed during reproduction and transferred from parent to offspring. Mutation, genetic recombination, and other causes of genetic diversity frequently result in different traits existing within a population. When these variations are subjected to evolutionary processes like natural selection (which includes sexual selection) and genetic drift, specific traits within a population start to become more or less prevalent. This is when evolution happens.
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Domain: Eukaryota
Kingdom: Amoebozoa
Phylum: Tubulinea
Order: Tubulinida
Family: Amoebidae
Genus: Amoeba
Species: Proteus, Animalcule, Dubia, Animulecule, etc
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Answer: B) there is a decrease in kinetic energy and the molecules get closer together.
Explanation: Kinetic energy is directly proportional to temperature, thus as temperature decreases, kinetic energy also decreases.
Gas is the state of matter in which particles are very loosely bound and hence can easily move past one another very easily and have highest kinetic energy.
Liquid is the state of matter in which particles are loosely bound and hence can move past one another easily and have high kinetic energy.
Solid is the state of matter in which particles are tightly bound and hence can not move easily and have low kinetic energy.
Thus on moving from gaseous to solid state, the kinetic energy decreases and the molecules get closer together.