Answer:Yes,Earth's tilt changes as it rotates around the sun.
Explanation:The Earth's axial tilt points in the same direction with respect to the fixed stars as the Earth orbits the Sun. The law of conservation of angular momentum does not allow it to change unless an external force is applied. ... The fact that the axial tilt points in the same direction explains the seasons
Answer:
It would code for 3 amino acids.
Explanation:
Three nucleotide bases code for one amino acid.
e.g: AUG codes for methionine
or GUG codes for valine.
The answer is <span>B: G2 checkpoint.
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<span>Cell cycle checkpoints are control mechanisms necessary for proper cell division. In the cell cycle, there are two checkpoints: the G1 checkpoint and the G2 checkpoint. The G1 checkpoint is right before the S phase, and G2 checkpoint is right before the M phase.
</span><span>The G2 checkpoint is a DNA damage checkpoint and if DNA is damaged, entering the cell cycle is delayed before mitosis (M phase).</span><span>
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Answer:
The factors limiting the size of cells include: Surface area to volume ratio (surface area / volume) Nucleo-cytoplasmic ratio. Fragility of cell membrane.
Explanation:
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