Answer:
a. A different form of DNA containing uracil instead of thymineb. Chitin or cellulose in their cell wallsc. Branching, ether-linked hydrocarbons in their cell membranes d. A special form of RNA polymerase unique to their domain
Explanation:
I think it’s D I’m not sure anymore
Answer:
he two hydrogen atoms and one oxygen atom within water molecules (H2O) form polar covalent bonds. While there is no net charge to a water molecule, the polarity of water creates a slightly positive charge on hydrogen and a slightly negative charge on oxygen, contributing to water's properties of attraction
Explanation:
The loop of Henlē reabsorbs most of the water present in the glomerula filtrate . Then the distal convoluted tubule , based on how much water is present in the blood of the organism , would reabsorb more water if necessary . This is done when the hypothalamus in the brain detects the water concentration and the pituitary gland secretes a hormone called Anti Diuretic Hormone (ADH) . ADH prevents water from being reabsorbed. If there is little water in the body , more ADH would be secreted . If there is a lot of water , less ADH would be secreted .
It’s d amphibians in my opinion