Answer: thin leaves
Explanation:thin leaves because they are supposed to resemble needles
The brain loses 5-10 percent of its weight between the ages 20 & 90.
Protein is made up of subunits and each subunit is made up of polypeptides molecules . Called Amino acids .
Answer:
b. UDP
Explanation:
Uridine diphosphate glucose (UDP) is a nucleotide sugar involved in galactose metabolism. In this reaction, the galactose 1-phosphate uridylyltransferase (GALT) enzyme transfers a phosphate group from UDP-glucose to galactose 1-phosphate in order to convert galactose into glucose
Answer:
Because sperm production is sensitive to heat if they get too hot, cells in the tubules will not develop into sperm in temperature above 37. This is why testes are out side the body where they are cooler.
