Yes, brain is involved in the lineages before the evolution of fishes
A. True ✓
The statement is true. The evolution of the brain predates the evolution of fishes.
The statement that the brain evolved in the lineages before the evolution of fishes is true.
The evolution of the brain can be traced back to earlier lineages, such as invertebrates like worms and insects. These organisms had simple nervous systems that gradually evolved into more complex structures. As vertebrates evolved, the brain became more sophisticated, with different regions responsible for various functions.
Fishes, being vertebrates, have brains that are more advanced compared to invertebrates. However, they are not the first organisms to have evolved brains. The evolution of the brain predates the evolution of fishes.
Learn more about evolution of the brain in relation to fishes here:
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Earth, sun, moon
Earth, moon, sun
Moon, sun, Earth
Answer:
Earth, moon, sun
Explanation:
A solar eclipse is a natural phenomenon caused by the interposition of the Moon between the Sun and Earth. Solar eclipses have a fairly short duration, they can only be seen in their entirety for a few minutes, unlike lunar eclipses that can be observed for several hours.
In general these eclipses can occur approximately twice a year.
Answer:
Thanks
Explanation:
skannalakanslanwlKsoqnw
Answer:
B. Speed
Explanation:
Answer:
By the end of meiosis, four cells will be created, each with one of the chromatids from the tetrad. Also, don't forget that there are 23 different tetrads formed during meiosis because each chromosome 1-23 will have a tetrad.
In humans, four tetrads form during the synapsis of meiosis.
In humans, a total of four tetrads form during the synapsis of meiosis. Synapsis occurs during Prophase I of meiosis, where homologous chromosomes pair up and form a structure called a bivalent. Each bivalent consists of two pairs of sister chromatids held together by a protein structure called a synaptonemal complex. Since there are 23 pairs of chromosomes in humans, there will be 46 total tetrads formed during meiosis, as each homologous pair forms a tetrad.
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