As temperature increases the viscosity of magma decreases,so the magma flows more easily.
B) repetition.
C) replication.
D) validity.
Answer: C) replication.
Explanation:
Replication in experiments is the process by which the entire experimental process is repeated as done by the previous scientists, keeping in mind all the necessary requirements and experimental conditions so as to determine the correctness of the experimental methodology, relationship between the variables, correctness of the results and other parameters.
Here, several group of students are repeating the same experiment and getting the same results this process is called as replication.
II. The muscles of the muscular system contract or relax to move the bones of the skeletal system.
III. The bones of the skeletal system and the skin of the integumentary system work together to provide protection for the human body.
Answer:
The answer is all three/ I, II, III
Explanation:
The study island explanation is:
The systems of the human body work together to sustain life. For example, the integumentary system, the muscular system, and the skeletal system all work together to protect the body and allow movement.
Movement is an important function of the human body. The skin of the integumentary system covers and protects the muscles of the muscular system and the bones of the skeletal system. The muscles relax and contract to move the bones of the skeletal system to allow the human body to move.
The bones and the skin are also important for protecting the human body from injury. Skin protects the body from the external environment by providing a barrier between the inside of the body and the outside world. The bones, on the other hand, protect the internal organs of the body by providing a hard shield against outside forces.
I, II, and III are all true about the interactions between or among the integumentary, muscular, and skeletal systems of the human body.
B.)Natural selection is an outdated theory to explain how evolution took place.
C.)Natural selection is the process by which organisms with more beneficial traits are more likely to survive and reproduce.
D.)Natural selection is the process by which organisms develop variation in traits, which gives them a better chance of survival.
Answer: C). Natural selection is the process by which organisms with more beneficial traits are more likely to survive and reproduce.
Explanation:
Natural selection is a natural phenomena which involves differential survival and reproduction of individuals who have better phenotypic traits over others. Such organisms survive and reproduce in adverse environmental conditions. Thus nature selects the individuals with better traits.
Answer:
Through the process of evolution
Explanation:
Answer:
Explanation:
Some people, such as myself, believe it was through God placing Adam and Eve on the Earth. Some people think it was evolution and that humans used to be monkeys.
1. football players or rugby players
2. basketball player or martial artists
3.rowers or triatheletes
a. muscular strength
b. endurance training
c. endurance and strength training
Answer:
football players or rugby players : endurance and strength training
basketball player or martial artists : muscular strength
rowers or triatheletes : endurance training
Explanation:
1. Football players or rugby players require to be physically active(stamina) and aerobically fit. This is because they have to play in the ground to cover long distances focusing on an object. This gives them tolerance and strength.
2. Muscle strength is important in basketball and martial arts because while gaining strength, speed, and endurance, you are also strengthening tendons and ligaments which will reduce the chances of injuries, such as sprains and tears.
3. Rowers or triathletes both are alternatives of racing that increase endurance training. Patience is key to cover a long distances on racing or running.