I believe your answer would be:
A. Fossils.
Explanation:
Because they are the preserved remains or traces of animals, plants, and other organisms from the past. They're also important evidence for evolution because they show that life on earth was once different from life found on earth today.
Hope I helped, good luck! =)
11. In everyday use and in kinematics, the speed of an object is the magnitude of the rate of change of its position with time or the magnitude of the change of its position per unit of time; it is thus a scalar quantity.
12. Speed is the time rate at which an object is moving along a path, while velocity is the rate and direction of an object's movement. Put another way, speed is a scalar value, while velocity is a vector. In its simplest form, average velocity is calculated by dividing change in position (Δr) by change in time (Δt).
13. Here we will learn the mathematical relation between the speed, distance and time. The speed of a moving body is the distance travelled by it in unit time. If the distance is in km and time is in hours, then the speed is km/hr. If the distance is in m and the time is in seconds, then the speed is m/sec.
14. Average speed is the distance traveled divided by elapsed time. We have noted that distance traveled can be greater than displacement. So average speed can be greater than average velocity, which is displacement divided by time
15. Both have the same average speed, so neither is the fastest. (Please see the solution in the picture)
16. Acceleration is a vector quantity which is defined as the rate at which an object changes its velocity. An object is accelerating if it is changing its velocity.
Answer:
carbon dioxide and oxygen
Explanation:
Carbon dioxide is the waste product of cellular respiration that you breathe out each time you breathe. Blood picks up oxygen and releases carbon dioxide in the lungs. The opposite takes place in the cells where the blood releases oxygen and picks up carbon dioxide.
There is one mature egg that is produced from a single initial oocyte.
Answer:
Biochemistry is integrated into the Health science field.
Explanation:
For Health Science, you are dealing with the human body. To solve issues in the human body, you need to understand how it works. This would include both biology and chemistry. Biochemistry just so happens to be a combination of both,and is sometimes called biological chemistry. It is the study of chemical processes within and relating to living organisms, and is usually taken by students who aren't taking Organic Chemistry. Health science has a lot of work in helping athletes train and get back into the game after injuries. If you go along with this example, then you'll understand where biochemistry comes into play. In order to help the athlete heal, you have to be able to understand how your muscles, bones, or even immune system work on a microscopic level. Chemistry comes into play if you have to consider how medications they might be taking may be affecting them, or how their hormones are coming into play.
