2 years ago

Can any one help pls if u can’t see it pls zoom the picture ty

Biology

2 answers:

nata0808 [166]2 years ago

7 0

The correct answer is option A
Waves move through different objects at different speeds

GuDViN [60]2 years ago

6 0

Answer:

its letter c

Explanation:

correct me if im wrong

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What drives the process of plate tectonics, the currently accepted explanation for the movement of drifting continents?

Elena-2011 [213]

<span>There is heat from the Earth’s core. Unfortunately, even thought the Earth is round, this heat isn’t evenly distributed. Therefore, sometimes the pressure from the heat in some areas can create currents that move the plates across the Earth’s surface.</span>

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3 years ago

All chemical reactions require activation energy to break chemical bonds and begin the reaction. The need for activation

elena-14-01-66 [18.8K]

Explanation:

E, will be lower- this denotes the activation energy

Activation energy is the specific amount of energy required for a chemical reaction to occur. Enzymes lower the activation energy, significantly speeding up the reaction rate.

Further Explanation:

Enzymes are proteins that catalyze reactions by working on substrates to promote reactions-including amylase breakdown of broad polysaccharides. Some enzymes like catalase, allow for the degradation of hydrogen peroxide into oxygen and hydrogen; the pH, temperature, and involvement of inhibitors influence their specificity.

Learn more about cellular life at brainly.com/question/11259903

Learn more about proteins and carbohydrates at brainly.com/question/10744528

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