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The secondary sexual characteristics in human females include development of breast, widening of hips, increase in body fat and growth of genital hairs. A diagram follows : The effect of estrogen in body : Here, we can see estrogen is responsible for all the secondary female sexual characteristics. Here is a small diagram showing the effect of ...
What hormone is responsible for the expression of secondary sexual characteristics in human females? On which component is a vasectomy performed in the male reproductive system? What is the function of the scrotum in the male reproductive system?
josef. May 30, 2016. Yes, but breasts are for both men and women. Explanation: Breasts are considered as a secondary sexual characteristic which contain mammary glands in women but none in men. Since men don't conceive children, women have been gifted with breasts which could produce milk if they are pregnant because of the hormone called ...
Genetically identical. Offspring are genetically identical (clones) to one another. This is an advantage when the parent is well adapted in their environment. No fertilisation. Asexual means it does not involve gametes (sex cells) and fertilisation. Quick method of reproduction. Bacteria can produce an offspring in about 20 minutes. Answer link.
This app is amazing". [The app provides] "great exposure to different types of learning materials for students to learn from, as well as teaches students to use multiple sources to draw conclusions for questions or scenarios." Take a photo of your homework question and get answers, math solvers, explanations, and videos.
P, S and L waves refer to Primary, Secondary and Longitudinal waves. L is also the first letter in Love waves. See explanation. Waves are propagated through a medium that is a solid or a fluid ( liquid or gas ). So, there is velocity in this propagation. If the propagation is like or unlike, in the direction of the velocity, the waves are called longitudinal. Otherwise, they are called ...
r-selection makes a species prone to numerous reproduction at low cost per individual offspring. This would be seen in rodents with many offspring. short gestation, short parental care and a short time until the off spring can reproduce. Reptiles and turtles have both r and K while male humans have r and females have K.
The periodic table is the table that indexes all chemical elements. It is arranged in order of atomic size (Hydrogen, then Helium, then Lithium, etc.) which is determined by the number of protons in the element. The table is subdivided into periods (rows) and groups (columns) of elements that share common characteristics, hence the name "periodic".
Animal classification is the categorizing of animals and organisms hierarchically. The ranking system is based on a fixed number of levels such as kingdom, family, or genus. The order goes: Animal classification is based on an organisms decent from a common ancestor. Accordingly, the most important traits for classification are those inherited ...
There are 8 boys Firstly, we can simplify the ratio of boys to girls to 1:2. Then, to find out how many students each ratio represents, we add up 1 and 2 to get 3 (1+2=3). By dividing 3 by the number of students, we can find how many students ONE ratio represents: 24/3=8. So ONE ratio is equal to 8 boys. Since our simplified ratio of boys to girls is 1:2 already, we do not have to do further ...