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Volgvan
3 years ago
15

Hydrological power harnesses energy through the movement of water in rivers. Which statement represents an added benefit to this

renewable energy resource? A) costly to build B) creates water reserves C) tracks movement of water D) releases greenhouse gases
Biology
1 answer:
Artemon [7]3 years ago
4 0
The correct answer is letter B, it creates water reserves. When hydrological power is harnessed it is placed in dams, when these dams are filled, the water then flows into a mechanical turbine that is specific in converting water into mechanical energy. Water in these dams can later on be used for other purposes or for storing energy long-term.
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What is probability, and how is it used with Punnett squares to predict the outcomes of genetic crosses?
weeeeeb [17]

Answer:

Probability is the chance that a given event will occur. The principle of probability allows us to predict the possible combinations of phenotypes in a genetic cross by using a diagram called Punnett squares. This diagram represents alleles and gives us the genetic variations formed during a cross. For example, a flower has one dominant allele for a blue color, which is represented by capital T, and one recessive allele for a pink color, which is represented by small t. When this flower is crossed with another flowering plant with the same type of alleles, which is Tt, the combinations produced for their offspring includes TT, Tt, tT, and tt.

I worked hard to write this and it would be awesome if I was marked brainliest

3 0
2 years ago
Hookworms live inside the intestines of dogs. As the dog eats, the hookworms consume partially digested food. As a result of thi
mars1129 [50]

Answer:

a

Explanation:

this is because it is sharing in the food that is meant for the organism

8 0
3 years ago
Describe the two different notations used to specify isotopes and give an example of each.
Georgia [21]
There are two ways that can be used to name isotopes of an element. This is best illustrated by examples. We'll use the element chlorine for simplicity.

The first example is the more common one. The formula for this notation is E-m where E is the name of the element and m is the mass number. 
(1) Chlorine-35
(2) Chlorine-37
(3) Chlorine 38

Another is less commonly used. The formula for this notation is m^ a L where m is the mass number, a is the atomic number and L is the first letter of the element.
(1) 35^ 35 Cl
(2) 37^ 35 Cl
(3) 38^ 35 Cl
8 0
3 years ago
Describe what are the roles of producers, Consumers, and decomposers in an ecosystem?
Bumek [7]

Answer:

"How might different types of organisms--producers, consumers, decomposers--be important to a healthy ecosystem?" (Producers change energy into matter with chemical energy that other organisms can use and then consumers pass the matter and energy on to other organisms by eating and being eaten; decomposers recycle some ...

Explanation:

7 0
3 years ago
Chemical energy in the form of food is changed into what?
RSB [31]
Food is the most important source of chemical energy for living things. The chemical energy in food is converted, or changed, by the body into moving mechanical energy and heat energy. People have invented ways to use the chemical energy of substances to power machines.
8 0
2 years ago
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