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Zielflug [23.3K]
3 years ago
11

Newton's second law of motion explains:

Biology
2 answers:
Tatiana [17]3 years ago
8 0
It should be C)300 newtons but im like only 85% sure it is. 

Xelga [282]3 years ago
7 0
Mass × Acceleration
60 kg × 5m/^s =
300
The answer is C. 300 N
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3 years ago
-describe the 3 steps of embryonic development (cleavage division, gastrulation, organogenesis)
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Answer:

Cleavage, in embryology, in the first few cell divisions of the zygote. Initially, the zygote separates into the longitudinal axis. The second division is also longitudinal but at 90 degrees on the first plane. The process produces a multicellular embryo. It is an assembling process that divides the seed into developmental regions. Zygote cytoplasm includes chemicals that control gene expression.

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8 0
3 years ago
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Tcecarenko [31]

Answer:

Option D, Zinc is higher on the activity series because there is clear evidence of a reaction.

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It is very clear that a metal which is higher in activity will replace a metal having lower activity.  

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The chemical equation for this reaction would be -

CuCl_2 + 2Zn^+ -----> 2ZnCl + Cu^{2+}

Hence, option D is correct

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