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Your answer: <u>Delta</u>
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Answer: Several types of evidence supported Hess's theory of sea-floor spreading: eruptions of molten material, magnetic stripes in the rock of the ocean floor, and the ages of the rocks themselves. This evidence led scientists to look again at Wegener's hypothesis of continental drift.
Explanation:
The correct answer is 'security and safety' needs. This follows a principle of effective <span>persuasive speech: </span>the principle that basic needs must be satisfied before higher-leveled needs. Safety and security are regarded as basic needs that are non-negotiable for society.
The answer is D. Surface
Waves. The wave pass through the medium for
example a guitar string when you strum the guitar as a result of the particles
bumping back and forth on each other and the interactions of both particles in
the medium cause the sound wave to travel through the medium.
Answer:
b - produces 4 unique gametes
a - begins with a somatic cell
a - produces only 2 identical cells
a - has only one nuclear division
b - happens in the testes and ovaries
b - daughter cells are haploid
b - has two nuclear divisions
a - daughter cells are diploid
Explanation:
Mitosis is a kind of cell division that involves the formation of two daughter cells, which are genetically identical and have the same number of chromosomes as their parent cell (diploid). Mitosis occurs in body or somatic cells for repair and multiplication. Mitosis involves only one nuclear division.
Meiosis, on the contrary, involves formation of four daughter cells that are genetically different from the parent cell and have a reduced chromosomal number (by half). Meiosis occurs in reproductive cells like tested or ovaries. Meiosis occurs in two nuclear divisions.
