Answer:
The eroded rock and soil materials that are transported downstream by a river are called its load. A river transports, or carries, its load in three different ways: in solution, in suspension, and in its bed load. Mineral matter that has been dissolved from bedrock is carried in solution.
Explanation:
Answer:
embryology is the branch of biology that studies the prenatal development of gametes, fertilization, and development of embryos and fetuses
The mammalian sperm cell consists of a head, a midpiece and a tail. The head contains the nucleus with densely coiled chromatin fibres, surrounded anteriorly by an acrosome, which contains enzymes used for penetrating the female egg.
Amphibian means two-lives<span>. </span>Frogs<span> begin their lives in the water as eggs and then tadpoles and when they are fully developed they live on land. Scientists believe that there are more than 4,000 different kinds of amphibians on Earth.</span>
I would say D it seem to be the likely choice but not a 100%