Which of the following events happens first in the development of a new organism? A. A sperm fertilizes an egg to form a zygote.
B. A morula is formed. C. A blastocyst implants into the uterine wall. D. A zygote undergoes mitosis.
2 answers:
Definitely the answer is A
This process called Fertilization
The development of a new organism begins with answer A, the sperm must fertlize an egg to form the zygote.
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S=(0x4)+(0.5x4.81x4x4)
S=0.78.48
The depth is approximately 78 meters.
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Here is my step-by-step-work. Let me know if you have any questions! :)
58 the number of protons are the same as your atomic number<span />
Explanation:
F= ma
13.5 =1.5a
1.5a/1.5 =13.5/1.5
a= 9 m/s^2
