<u>Embryonic</u> period is the current period of prenatal development of the developing infant as reported in the ultrasound report given to Shaniqua and Charles.
Explanation:
The period after germinal implantation is the embryonic stage and lasts for about 56 days before the fetal stage
The embryonic period is marked by processes like rapid cell division, movement and cell differentiation through Carnegie stages or the developmental stages of the embryo.
The embryonic cells develop into primary organs like the eyes, nose, lips, heart, brain, tiny limbs etc. of the fetus.
An ultrasound is usually taken during the embryonic period to study about the development of embryo and any congenital defects or malformations in the embryo. All the organ systems formed and functions like beating of the heart can be visualized through this ultrasound.
Healthy ecosystems clean our water, purify our air, maintain our soil, regulate the climate, recycle nutrients and provide us with food. They provide raw materials and resources for medicines and other purposes
Answer:
Social Security payments help 51 million Americans, The federal minimum wage law makes sure every covered worker gets paid a basic wage, Public water systems provide safe drinking water, and regulations prevent the sale of alcohol and tobacco to minors.
Answer:
B. Medicines
Explanation:
Bacteria evolve and helps develop antibodies as well as many other things.
