Answer:
activation energy is required for a chemical reaction to take place.
Answer:
Presence of chloroplast in plant cells
Explanation:
Chloroplast is an organelle found in the cytoplasm of plant cells, and helps in photosynthesis, by providing a site for trapping sun light which is used to produce food. Hence, plants are producers due to the presence of chloroplast while animals lack chloroplasts, so unable to produce their own food.
Thus, the presence of chloroplast in plant cells make it different from animal cells
it can effect them in many different ways
<u>Answer:</u>
When we look at a slide, they appears to be open spaces with small cells in it, this all is surrounded by layers of connective tissues are collectively known as Hyaline connective tissue.
<u>Explanation:</u>
Hyaline is a supportive connective tissue which is found in the rib cages, nose and covers the movable joints.It is glass like appearance
The surface of hyaline is smooth, strong and flexible.A plate of hyaline present at the bones end allows the growth.