Your answer is A. True
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Answer:
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Explanation:
A land bridge, in biogeography, is an isthmus or wider land connection between otherwise separate areas, over which animals and plants are able to cross and colonise new lands.
Answer:
The RATIONAL MODEL of decision making
Explanation:
First of All Rationality can be said to be, “a style of behavior that is appropriate to the achievement of given goals, within the limits imposed by given conditions and constraints".
Therefore, The Rational model of decision making also called the Classic model is a process used in making sound decision in policy making in a public sector.
This is the method of decision making used by Mangers.
Rational decision making Model steps are:
I. Identify and define the problem
ii. Identify the decision criteria
iii. Weight established criteria
iv. Generate list of alternatives
v. Evaluate the alternatives
vi. Determining the optimal decision.
Plants that get nutrients from rocks will can cause chemical weathering. Generally there are two types of weathering processes: physical and chemical weathering and they result in the breakdown of rocks, minerals, etc. Plants contribute to both physical and chemical weathering. Plants that grow in fissures and cracks in the rocks, as they grow their roots extend. Over time, the rocks will be broken into smaller fragments. Many such plants also give off chemicals, most commonly humic acid. These acids help in the breakdown of iron and aluminum compounds in the subsurface. Plants also support microbial life forms that help in weathering of soil and minerals. All these process contribute to the weathering of rocks and minerals.
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