Joints are the places in your body where bones come together.
Answer:
Scientists concluded that fossils must show evidence of bipedal locomotion instead of just bigger brain sizes to be considered as a hominids.
Explanation:
They further stated that the notion that was previously believed that man became bipedal due to the enlargement of his brain was certainly false. Lucy had small brains, and yet she could stand erect. Furthermore, it was concluded that man would have split from his ancestors (ape) as far back as 15 million years ago because Lucy was very primitive.
An electron microscope uses a beam of electrons in order to see very small and detailed components. These electrons are in fact negatively charged particles.
This type of microscope would allow you to see small components such as ribosomes and other organelles inside a cell.
Therefore, your answer is B. Electron Microscope.
According to the given scenario, a coach benched a player after he took a big hit and the response of the crowd was to boo his decision and some of the players are upset. However,
- <u>The coach took the correct precautionary measures</u>
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According to the given scenario, we can see that a coach is worried about the impact of a big hit on one of his players and decided not to risk it by leaving him on the pitch.
As a result, benching the player after he has taken a "big hit" is a good call on the part of the coach because it is a necessary precaution even if the player is not showing any signs of concussion.
This is vital because the health and well being of the player is of paramount importance because until a test has been taken, one cannot ascertain the full extent of the damage done.
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Lit a would need to get some sleep because she will need to be rested and refreshed for the second 24 hr. shift