Fungal spores
a. are only asexually produced.
b. cannot be seen in a light microscope.
c. are used to identify fungi.
d. are produced by molds but not by yeasts.
e. are only produced under harmful environmental conditions

c. they are used to identify fungi

Explanation:

sand 60

clay 10

silt 30

sandy loam should be dominated by the sand. as the amount of sand increased, the amount of slit needed to anchor the plants' roots to the sand will also be increased. even though the amount is very little, 10% part of clay is still necessary for proper oxidation.

the food storage products of chrysophytes are oils or the polysaccharide laminarin.   formerly classified as plants, the chrysophytes contain the photosynthetic pigments chlorophyll a and c all but the yellow-green algae also contain the carotenoid pigment fucoxanthin.