line A is the answer because enzymes act as catalyst for chemicals reactions which means that they help speed up the production of products from a chemical reaction
A I believe because cars produce a lot of gas contributing to global warming
Answer:
Electricity, gravity of earth and structure of atom provide evidence.
Explanation:
The investigation of electricity, gravity of earth and structure of atom helps the student to understand that without touching, one object apply force on another object. In electric current, we can see the property of magnetism due to which it attract and repel objects while in gravity of earth, the earth apply gravitational force to attract objects towards itself. in the structure of atom, proton present in the nucleus which attract the electron present in the shells.
Answer:
C. Cytology is the study of cells, while histology is the study of tissues.
Explanation:
<span>Red blood cell will swell and burst when placed in "Hypertonic Solution"
Hope this helps!</span>