Q: The basic fabric of most biological membranes is a double layer of _________ and other lipids? Choices: - solids - liquids - antibodies - phospholipids A:
phospholipids

(Question)
Q: All living things are capable of what process whereby living things give rise to offspring? Choices: - cell division - mitosis - differentiation - reproduction A:
(Answer)
reproduction

Ques: Q: What type of molecule is carbon dioxide (co2)? Choices: - non-linear - planar - filter - linear A:
Ans: linear

(Q).
Q: All atoms of the same element share the same number of what type of particle? Choices: - quarks - neutrons - nucleus - protons A:
(A).
protons

Ques:Q: Which hormone is secreted by the pancreas in a human body? Choices: - growth hormone - progesterone - estrogen - insulin A:

Ans:insulin

Q: What term describes the process where organisms convert atmospheric nitrogen into biologically useful chemicals? Choices: - carbon cycle - cellular respiration - photosynthesis - nitrogen fixation A:
nitrogen fixation