Answer:
Collagen is produced in the human body until natural aging occurs, whereas elastin is mainly produced during the fetal period. Collagen has the main property of providing structures with strength, whereas elastin will allow the structures which contain it to stretch and return to their initial form without damage
From what I know, collagen/elastin ratio as well as the collagen and elastin structures change with age [3,4,5,6]. The elasticity of the skin increases with atrophy of the collagen fiber bundles, the related flattening of the rete ridges, and the thickening of the dermal elastic fiber.
Explanation:
Stimulus is anything that results in a response. It can be external or internal. Stimuli is the plural form of it. For example:
"There can be one stimulus in this article."
There can be 2 or more stimuli in this article."
<span>Question 1
Science can be described as a body of knowledge that is
gained by a process of experimentation and investigation --> TRUE
proven to be true by scientists around the world.---> FALSE, BECAUSE EXPERIMENTATION AND THEORIES LEAD TO TEMPORAL TRUES, WHICH MAY BE PROVEN TO BE FALSE, BUT WHAT IS BELIEVED TO BE TRUE TODAY MAY NOT BE TRUE TOMORROW
never changed once it is proven and supported by experimentation.---> FALSE AS EXPLAINED ABOVE
used to measure the value of philosophy, art, and religion. FALSE, SCIENCE'S OBJECTS ARE VERY DIFFERENT FROM PHILOSOPHY, ART AND RELIGION'S OBJECTS.
Question 2
All of the following are true about science except
It is a body of knowledge.---> TRUE
It does not change once a law is discovered.--> FALSE (I EXPLAINED THIS ABOVE)
It is tested by many scientists over time.--> TRUE
It uses the scientific method.--> TRUE
Question 3
Which of the following could be considered a scientific statement?
Pizza is the best food on Earth.--> FALSE. IT CAN NOT BE TESTED
I believe in life on other planets.--> FALSE. IT IS A BELIEF
It appears that ants live in colonies.---> RIGHT, BECAUSE YOU CAN OBSERVE THIS AND TEST.
I think nuclear energy is bad. ---> FALSE. IT IS AN OPINION.
Question 4
Which question can be answered using the scientific method?
What is the meaning of life?
Do red or orange flowers attract more butterflies?--> RIGHT. YOU CAN DESIGN AN EXPERIMENT TO TEST THIS.
Do roses smell better than lilies?
Are alien spacecrafts powered by gasoline?
Question 5
It would not be practical to use scientific experimentation to test the effect of
tempo on the quality of music.--> THIS ONE BECAUSE YOU CANNOT MEASURE THE QUALITY OF MUSIC
color on brain waves and function
adrenaline on the mating behaviors of animals.
pH on the color of flowers</span>
<h2>X linked dominant </h2>
Explanation:
In X linked dominant if the father carries the abnormal X gene,all of his daughters will have the disease because daughters always inherit their father's X chromosome and if the mother carries the abnormal X gene, half of all their children (daughters and sons) will inherit the disease tendency
- In this case man is the one who is diseased and female is normal so daughters in this case will surely inherit the disease
- When a cross is made,all the sons are normal whereas daughters are diseased
Energy can be converted from one form to another, but it cannot be created or destroyed in ordinary chemical or physical means. It states that matter can be neither created nor destroyed in ordinary chemical or physical changes.