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neonofarm [45]
4 years ago
8

We can help save ____ by turning off the sink while we brush our teeth.

Biology
1 answer:
Margarita [4]4 years ago
8 0

Answer:

water

Explanation:

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The elements or compounds that enter into a chemical reaction are called?
devlian [24]
The answer to this would be reactants.
6 0
4 years ago
How are different climates affected by water erosion?
kicyunya [14]

Answer:

Water erosion can contribute to pollution.

Explanation:

Remember that pollution refers to the introduction of contaminants in natural environments causing negative changes in the ecosystem.

Water erosion is possible because of the sediments that carries and erode soil surface. Also, it can contribute to water contaminations because of the different types of sediments can carry, finally causing pollution.

4 0
3 years ago
15. During a routine cleaning of the incubators in a college laboratory, a student accidentally increased the tempe
diamong [38]

To test his hypothesis, the student will have to design an experiment to measure the effects of <u>temperature on cellular growth</u>.

To test the effects of temperature on cellular growth the student will have to create an experiment containing the there kinds of variables:

  • Dependent
  • Independent
  • Control

In this experiment, the control variable will be the kind of cells used, as well as the incubation methods being used. We identify these as the control variable given that they will remain constant.

The independent variable will be the Temperature at which we will place each cell being studied. The dependent variable, on the other hand, is by definition, what we seek to measure. In the case given it would correspond to the amount of cellular growth.

To test his theory of the effects of temperature on cellular growth, a student can design an experiment in which the control variable will be the cells themselves, the independent variable will be the Temperature, and the cellular growth can act as the dependent variable.

To learn more:

brainly.com/question/9199868?referrer=searchResults

5 0
2 years ago
What type of tissue comprises the bulk of the myocardium
ycow [4]

Answer:

Cardiac muscle tissue

Explanation:

Myocardium or heart muscle is a special type of muscle (differ than striated and smooth) and it is the main tissue of the walls of the heart.

Heart muscle consists of individual heart muscle cells (cardiomyocytes) which are joined together by intercalated discs. It also contains  collagen fibres and other substances that form the extracellular matrix.

Heart muscle has a "special" mode of contraction: action potential triggers the release of calcium ions from the cell's internal store, the sarcoplasmic reticulum.

4 0
4 years ago
Which of the following would occur without gravity?
rosijanka [135]

Answer: humans would become weightless, we would be flying super fast across the earth; much like tumbleweeds.

Explanation:

because thats how gravity works.

5 0
3 years ago
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