Lysosomes, because they are the organelles that secrete these hydrolysis enzymes and help break down old organelles, bacterial invaders, and food particles.

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3 years ago

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This lab activity is designed to explore the effect of two substances on the heart rate of a Daphnia magna specimen. One of the

erastova [34]

Answer is given below

Explanation:

Heart rate was studied in this experiment and is the dependent variable studied or measured. This is a dependent variable.
An independent variable is a variable whose modulation is not affected by any other variable in the experiment. Here is the alcohol independent variable.
Other substances such as intelligence are also independent variables.

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Someone who studies ecosystems and the thing living in them. Short explanation plz

Crank

A Forest Pathologist is the scientist who studies the living and non living organisms that affect the ecosystems.

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Explain how populations of bacteria evolve to become antibiotic-resistant. (Hint: Some bacteria are naturally more resistant to

Margaret [11]

Answer:

adaptive evolution by natural selection of best suited variations and mutations by losing genetic material

Explanation:

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3 years ago