Q: If both atoms are the same, they have the same electronegativity and share what type of bond? Choices: - metabolic - ionic - isotopic covalent - nonpolar covalent A:
nonpolar covalent

(Question)
Q: What do people apply to their lawns that causes water pollution? Choices: - seeds - manure - water - chemicals A:
(Answer)
chemicals

Ques: Q: What term describes scientists who debate the origin of the earliest plants? Choices: - specialists - archaebotanists - protobotanists - paleobotanists A:
Ans: paleobotanists

(Q).
Q: Mutation creates new genetic variation in what? Choices: - mutation pool - disease pool - form pool - gene pool A:
(A).
gene pool

Ques:Q: Where are integral proteins embedded? Choices: - cytoplasm - hemoglobin - mitochondria - libid bilayer A:

Ans:libid bilayer

Ques: Q: What are lipopolysaccharide components of the outer membrane of gram-negative bacteria? Choices: - hormones - pathogens - reactants - endotoxins A:
Ans:
endotoxins