Answer:
a person who receives or entertains other people as guests.
Explanation:
Something people think is true is C.Belief
Answer:
Option (A), (B), (D) and (E).
Explanation:
Wings are present in class Aves that helps the birds to fly. Wings provides the means of locomotion and also allow the sexual selection in case of birds. The wings are the modified forelimb of birds.
The bats wings are ancestral whereas birds have derived wings. Birds and reptiles (turtle) mostly have ancestor with wings. On the basis of wings we cannot construct a phylogeny tree. Hence, wings are not the ideal characteristics for the construction of a phylogenetic tree.
Thus, the correct answer is option (A), (B), (D) and (E).
Answer:
The three different views show different level of magnification.
Explanation:
At the first level the structure of plant cell is not clear however upon more magification the view is clarified and the upper epidermis and the lower epidermis are both visible in the third view which is the most magnified. The parts of leaf cell are visible the most evident of them is the epidermis which protects the outside of the cell and also Palisade Mesophyll is visible which helps in photosynthesis.
Answer: It is valid because it is backed by scientific evidence.
Justine is a chemist, a scientist who does research and experiments with the properties of chemical substances.
<span>Justine developed the formula in her lab and made sure that every aspect was controlled. She repeated her experiment several times and made sure that the formula was correct and that the company’s claim is valid.</span>
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