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Males typically experience more visible changes during puberty, such as voice deepening and facial hair growth. Females generally undergo more internal changes, like menstruation and breast development. Both genders experience hormonal shifts that contribute to physical, emotional, and cognitive changes during this period.
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What are the key differences between the theories of gradualism and catastrophism?
Gradualism and catastrophism are two contrasting theories about how geological changes occur. Gradualism suggests that changes in the Earth's surface happen slowly and steadily over long periods of time, while catastrophism proposes that these changes are primarily the result of sudden, violent events. In gradualism, erosion and deposition are the main drivers of change, while catastrophism emphasizes the impact of sudden events like earthquakes or volcanic eruptions.
Why are there differences in observations between groups?
Differences in observations between groups can happen due to various factors such as differences in background characteristics, sample size, measurement tools, or random variation. These differences may occur because groups may have distinct experiences, exposures, or responses to the variables being measured, leading to variations in the observations. It is essential to carefully consider these factors when interpreting and comparing observations between different groups.
What has to happen genetically to form a new species?
For a new species to form, there must be a long string of mutations and developments based on some environmental need. Eventually enough changes will occur that the organisms that have made the change are no longer recognizable as their original species.
What must happen for speciation to happen?
A population must be isolated in some way.
Can a caw get pregnant with human?
No. Inter-species breeding can only happen if the two species are EXTREMELY genetically similar, like donkeys and horses.
What are some changes which happen during puberty?
For males, there is increase in size of testis. For females there is onset of menstruation.
Why are female cheetahs different?
All mammal species follow the male-female pattern. It's how mammals breed and make new animals. For that to happen ther has to be some differences between males and females.
How will you compare the changes that happen in the female's body during puberty?
The changes hit females early than to men. Also the trigger is estrogen in girls and testosterone in boys.
Are most chemical changes seen or not seen?
Most chemical changes happen between molecules, so they are unseen.
What are three aspects of development?
The three aspects of development are biological changes, psychological changes, and emotional changes. The changes usually happen between the time of birth and the end of adolescence.
What are the differences between probability and coincidence?
The difference between probability and coincidence are that probability means the odds or how likely some thing will happen or not. While coincidence means something that did happen already, and the likely hood of what caused this to happen either being rare or common.
Why is it important to know that both males and females are subject to sudden emotional changes caused by hormones during puberty?
this is important to know because not knowing the changes that r going to happen cen be scary for some people. also this tell you what to expect.
What are natural changes?
Changes that happen without no help from humans they happen completely natural.
What natural changes?
Changes that happen without no help from humans they happen completely natural.
Physical change of a green plant?
The physical changes that happen in green plants are the changes in appearance. The difference between a sprout and a full grown plant is a physical change.
What are the differences between observed and expected?
Expecting it what you think or assume will happen While observing is watching something happen before you Example: you expect the monkey to take the banana. but you observe that it did in fact not take it.
Can you give any practical prove of difference between the ac and dc?
if ac changes direction then how current happen to flow
