I believe it’s answer number 4!
To reproduce, ferns use spores which are tiny living single cells. Reproductive finds produce sori, or spore dots on the underside of their leaves.
The correct answer is a. Sori
Answer:
Amoeba;
Explanation:
Amoeba:
Amoeba will contain nucleus (contain the genetic information). Nucleus normally appears as dense circular mass under microscope.
Organelles are present. Organelles appears like distinct masses that are rounded in shape and smaller than nucleus.
Plasma membrane is present.
Bacteria;
Nucleus will be absent in bacteria. The nucleoid normally appear lighter in color under microscope.
Ribosomes will be present. Ribosomes appears like black dots within the cytoplasm.
No plasma membrane will be present.
Leaves wilt.
Growth is slow.
Brown spots appear on leaf tips.
New and older leaves eventually turn yellow and fall at the same time.
Soil is constantly damp or drainage is too slow.
Roots become spongy, turn brown and rot.
Genetically Modified food, also known as GMO's, are chemicals that farmers and such put in cops or animals food in order to make them bigger, more tasteful, and have possible more shelve life. Hope this somewhat helped:)