WILL MARK BRAINLIEST

Hypothesis: If snails are present, then they will release carbon dioxide which the Elodea will take in.

What is the control to test this hypothesis?

A: Elodea plants in the dark

B: Elodea plants in the light

C: Elodea plants with snails

D: Elodea plants without snails

E: bromthymol blue without plants or snails

ONLY ONE ANSWER CAN BE CHOSE

Answers

Answer 1

d: elodea plants without snails

Related Questions

Sun burning can be seen as: a. the failure of an adaptation when normal (historical) environmental variation is exceeded. b. a misfiring of the mRNA system in cases where the ribosome is damaged. c. an adaptive response to avoid skin cancer. d. a result of too much vitamin D e. none of the above is correct

Answers

Answer: The correct option is E.

none of the above is correct

Explanation:

This is because sun burning refer to the over exposure of the skin to Ultraviolet radiations of the sun. It is as a result of too much exposure if the genetic content if the skin cells to Ultraviolet radiations of the sun and the symptoms include skin redness, the skin become swollen and sometimes wrinkled.

Which of the following is a form of kinetic energy?
O A. Gravitational potential energy
O B. Light energy
O C. Elastic energy
O D. Thermal energy

Answers

Answer:

light energy

Explanation:

Also known as light energy or electromagnetic energy, radiant energy is a type of kinetic energy that travels in waves.

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