Answer:
the sperm fertilizing the egg
Explanation:
Answer:
A
D
Explanation:
mark me brainliest even if im wrong but im positive im right
Answer:
Fish not only live in water, but they get oxygen from water. They breathe by taking water into their mouths and forcing it out through gill passages
Explanation:
Answer:
all living things have the ability to produce offspring
All living things are able to sense and respond to stimuli around them
all living things grow and mature
Explanation:
C. Temperature and pH can affect how enzymes work
Enzymes show a maximum activity at an optimum pH and temperature. Changes in the pH or the temperature can cause damage in the structure of the enzymes, if the structure changes the substrate can no longer bind to the enzyme, which is why the activity of the enzymes starts to slow down.