Motion is changing position over time. We describe the motion of an object by its speed and direction. When the motion of an object changes (speeding up, slowing down or changing direction) we are describing acceleration. The motion of an object is accelerating because (explain why this is true)

The motion of an object is accelerating, but (indicate a change in direction)

The motion of an object is accelerating, so (cause & effect)

answer: c. two haploid cells

explanation:

the answers are as following:

1. c. double helix, nucleosome, coil, supercoil, chromosome

2. b. g2 phase, preparation for mitosis

3. d. interphase consists of the g1, s, and g2 phases

4. c. metaphase

5. a. chromosomes are duplicated before cell division so that each new daughter cell has a complete set

the nitrogen cycle provides nitrogen to the ecosystem from the atmosphere, ground and oceans. nitrogen is an important component of complex molecules such as amino acids and nucleotides, which lead to the creation of proteins and dna, the building blocks of all life. plants absorb nitrogen in the form of ammonium, nitrate ion and, on rare occasions, as amino acids. animals receive nitrogen necessary for biological processes from feeding on living or dead organic matter.

gag reflex, poor dentition, gum retraction

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