Q: What type of competition occurs between members of the same species? Choices: - exospecies - interspecies - interspecific - intraspecific A:
intraspecific

(Question)
Q: What were the first photosynthetic organisms on earth? Choices: - mosses - trees - fungi - bacteria A:
(Answer)
bacteria

Ques: Q: What is the term for the green pigment in leaves that captures energy from the sun? Choices: - carbonate - ammonia - verdye - chlorophyll A:
Ans: chlorophyll

(Q).
Q: What are metals and good electrical conductors that tend to lose their valence electrons in chemical reactions called? Choices: - stable metals - conservants - precious metals - reductants A:
(A).
reductants

Ques:Q: Which organ is a wide tube connecting the small intestine with the anus? Choices: - rectum - stomach - jejunum - large intestine A:

Ans:large intestine

Q: Electrical messages are carried by chemicals called what? Choices: - receptors - amino acids - Biotoxins - neurotransmitters A:
neurotransmitters