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madreJ [45]
3 years ago
5

What changes boy and girls go through during puberty?

Biology
2 answers:
ch4aika [34]3 years ago
6 0
Girls start periods and develop breast and boys grow facial hair acne
ivann1987 [24]3 years ago
4 0

Answer:

Puberty is when a child's body begins to develop and change as they become an adult. Girls develop breasts and start their periods. Boys develop a deeper voice and facial hair will start to appear. The average age for girls to begin puberty is 11, while for boys the average age is 12.

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As the sample size increases, the t-distribution becomes more similar to the ________ distribution. a. normal b. binomial c. chi
kvv77 [185]

As the sample size increases, the t-distribution becomes more similar to the <u>normal</u> distribution.

<u>Option:</u> A

<u>Explanation:</u>

Student t-distribution is any member of a group or family of constant probability distributions that emerge in circumstances where the sample size is limited and the standard deviation of the population is unspecified when calculating the mean of a naturally distributed population.

The z-distribution implies you are conscious of the normal population deviation (never in case) when used for sample means. The t-distribution is focused on using the standard sample deviation as an approximation of the standard deviation in population.

5 0
3 years ago
6. Two pink flowers are crossed. There are 40 offspring which consist of red flowers (RR), white flowers(WW) and pink flowers (R
anyanavicka [17]

two. pink. flowers are crosswd there are 40 offspring which consist of red flowers

7 0
2 years ago
The entrance of a microbe into an individual's vascular space has initiated opsonization. How will the health care provider expl
Alexus [3.1K]

Answer:

B) Coating of microbe to aid phagocyte recognition

Explanation:

Opsonization is the process and mechanism which targets the foreign body and helps in the recognition of the pathogen by the phagocytic cells such as the macrophages and dendritic cell.

The opsonization enhances the process of phagocytosis as the opsonin substances which could be the antibodies, proteins or other molecules which could be easily recognised by the phagocytic cells gets attached to the pathogen.

Thus, Option-B is the correct answer.

Opsonization is the coating of a particle with proteins that facilitate phagocytosis of the particle by tissue macrophages and activated follicular dendritic cells (FDCs) as well as binding by receptors on peripheral blood cells

3 0
3 years ago
A pink snapdragon plant is crossed with a red snapdragon plant. What percent of the offspring can be predicted to have white flo
Leviafan [203]
Your answer would be A. because its "parents" do not have any white flowers at all. The color of its flowers would be dark pink.
6 0
3 years ago
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Which of these is true of the materials making up the buffy coat in centrifuged blood?
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