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leonid [27]
3 years ago
14

The image shows the process that forms sperm and ovum in humans. Both sperm and ovum begin from parent cells that contain 46 chr

omosomes.
A sperm fuses with an ovum during fertilization to form a zygote that grows into an organism. How does fertilization help in reproduction.
B It ensures that the genetic material of the zygote and both parent cells is identical.
It ensures that the zygote has double the number of chromosomes as the parent cells.
C It ensures that the zygote has the same number of chromosomes as the parent cells.
D It ensures that the genetic material of the zygote and both parent cells is replicated.

Health
1 answer:
Dominik [7]3 years ago
8 0

Answer:

Maybe D

Explanation:

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AlladinOne [14]

Answer:

Infancy-muscular and nervous system develop dramatically. Weight triples by end of this stage

early childhood- physical development is slower than in infancy weight also slows only doubles. mental developments advances rapidly.

late childhood- weight is slow but steady gains 5-7 pounds. gains childhood independence and more distinct personality.

adolescence- sudden growth spurt causes rapid gain in growth and height. increase in knowledge and sharpening in skills.

early adulthood- muscles are developed and strong and motor coordination is at its peak. involves moving away from peer group. and tend to be with people with same interest.

middle adulthood- mentally ability can continue to increase. can be a period of contentment and satisfaction.

late adulthood-physical development is on the decline. retirement can lead to to a loss of self esteem.

Explanation:

8 0
3 years ago
A client is receiving an oral anticoagulant as part of treatment for atrial fibrillation. The nurse knows that which is the purp
Naddik [55]
Atrial fibrillations the problem of irregular heartbeats, due to which clots can form inside the veins, and may lead to stroke, and ultimately, heart failure. An anticoagulant is given to such patients, to decrease the chances of occurrence of a heart attack due to blood clot formation. 
8 0
3 years ago
There are 48 students in a class. if 11/16 of them girl find the number of girls in the class.​
Daniel [21]
33 girls
explanation: 48/16=3 11x3=33
8 0
2 years ago
Read 2 more answers
Which of the following is the most reliable source of information when determining what time of day is most
Sphinxa [80]

Answer:

B. Personal experience

6 0
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If you dont have gloves you should stop the bleed.<br> True<br> False
mart [117]

Answer:

False

Explanation:

If you dont have on gloves, you can run the risk of transmitting infection as well as catching infection. It is unsanitary.

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