How are the tests and ovaries similar

D.both produce sex cells. is a correct answer.

Explanation:

Testes and ovaries are similar because they both produce sex cells and both are reproductive organs.

Testes is a male reproductive organ.

Testes function is to produce sperm, called a male reproductive sex cell.

ovaries is a female reproductive organ.

ovariesOvaries function is to produce ovum, called  a female reproductive sex cell.

Thus both testes and ovaries are similar as they both produce sex cells.

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.