Biology, 04.01.2020 08:31, calebvaughn924
1) the goal of scientific experimentation is to increase what we know about how the natural world operates. if a hypothesis is
tested repeatedly by a wide variety of experimental approaches in many scientific investigations and cannot be proved false,
then the hypothesis could be called a
a conclusion,
e fact.
. rule.
d. theory.
2) in the 1600s, advances in microscopy led to the development of cell theory. which of the following statements is part of the
cell theory?
a
all(cells require water and oxygen to survive.
alldiving things are made of one or more cells.
all cells have organelles with specialized functions.
all living things rely on several different types of cells.
il living things require which of the following?
Answers: 3
Biology, 21.06.2019 18:40, Thisisdifinite
Choose the molecule that is described by each phrase. energy used during long activities:
Answers: 2
Biology, 22.06.2019 10:00, naynay4evr
In which squares should the phrase "green pods" appear a) a and d b) b and e c)a, c, and d d)a, b,c, d and e
Answers: 1
Biology, 22.06.2019 14:50, megamorph
Lactase is essential for digesting lactose in milk. this enzyme is specific for this sugar. why? molecules and active sites vary in size; only properly sized molecules can fit. there is a precise compatibility between the active site and the lactose molecule. specificity refers to the action of the enzyme, such as hydrolysis, and relatively few molecules can be hydrolyzed. reaction-specific enzymes assume a fit by folding around the most numerous substrate molecules.
Answers: 1
1) the goal of scientific experimentation is to increase what we know about how the natural world op...
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