The answer to this question is one second ago.
The shell is most similar to the cell membrane because it covers and surrounds <span>Which part of an egg is most similar to the cell membrane?the egg and it protects it. It allows heat and other things to come in and out </span><span><span>of it.</span></span>
The statement: Fertilization usually takes place in the fallopian tube is True
The fallopian tube links the ovary to the womb/uterus. So therefore, the fertilization of an egg by a sperm occurs in the fallopian tube
- As many as 50 percent of zygotes do not survive the first two weeks is also True
The zygote is formed as a result of the fusion between sperm and egg
During the period of the fetus, the most rapid prenatal changes take place. True
<h3>What is fertilization? </h3>
This the process which occurs as a result be of the union of sperm and egg which fuses to form zygote
Learn more about fertilization:
brainly.com/question/1151355
A=P(1/2)^(t/h)
A=final amount
P=initial amount
t=time
h=half life
so
h=1.3 billlion (just write 1.3 and remember to mulipy the end time by 1 billion)
and final amount is 25% of original or 0.25P
0.25P=P(1/2)^(t/1.3)
divide both sides by P
0.25=(1/2)^(t/1.3)
take ln of bot sides
ln(0.25)=ln((1/2)^(t/1.3))
property of logarithms
ln(0.25)=(t/1.3)ln(1/2)
divide both sides by ln(1/2)
(ln(0.25))/(ln(1/2))=t/1.3
times both sides by 1.3
(1.3ln(0.25))/(ln(1/2))=t
remember that this is billion so
(1,300,000,000ln(0.25))/(ln(1/2))=t
2600000000.0001=t
about 2.6 billion years
Spleen,a part of the pancreas
