light colored frogs becasue they can't survive in this muddy and pulloted pond
1. C
2.B
3. A
Hope this helps you out, try to think of why a cell is important to function when answering these questions!
Answer:
Cleavage, morula, blastocyst, gastrula
Explanation:
The zygote is formed after fertilization of sperm and ovum. Then the zygote undergoes a repeated cell division to form a number of cells. These tiny cells formed by mitotic cell division but present inside the zygote. It forms 2 cells then 2 cells, then 8 cells and so on. After forming the number of cells the zygote has a number of tiny cells. This stage is called morula and the tiny cells are called morulae. Then these cells migrate towards the periphery of the morula and creating a central space called blastocoel. This hollow ball structure is known as the blastocyst. After this blastocyst stage, the cells migrate to form 3 layers such as endoderm, mesoderm, ectoderm. From this layer different organs are formed. This 3 layered stage is known as gastrula. Thus the zygote development starts from cleavage, morula, blastula, and gastrula.
The surface air flows toward the Equator in 30° North and 30° South latitude.
<h3>Direction of convection pattern?</h3>
In the zone between about 30° North. and 30° South, the surface air flows toward the Equator and then flow towards polar region. Prevailing Westerlies are located in the 30 to 60 degrees latitude in the northern and southern hemispheres. They blow from west to east direction so we can conclude that the surface air flows toward the Equator in 30° North and 30° South latitude.
Learn more about convection here: brainly.com/question/9382711
