The distinction between protostomes and deuterostomes is based on differences in their embryological development. Protostomes develop their oral end from their first developmental opening, while deuterostomes have their oral end develop from the second opening on the dorsal surface.
Answer:
Antibiotics have helped in a speedy recovery for human illnesses over the past century.
Explanation:
Because anti biotics were not present centuries ago, many would get sick and even die. However, antibiotics work by affecting things that bacterial cells have but human cells don't. This helps to fight off the bacterial cells and fight infections and viruses, leading to a speedy recovery.
Answer:
by using public transportation instead of driving a car. O by moving to a large city, where air quality is better. by removing vegetation such as trees and shrubs. What is the answer.
Explanation:
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Answer:
The moon moves through space in two ways: It revolves around Earth and also rotates on its own axis. The moon rotates once on its axis in the same time that it takes to revolve once around Earth. The changing relative positions of the moon, Earth, and sun cause the phases of the moon.
Explanation:
B.
Answer:
gogi apparatus and the rough endoplasmic reticulum
Explanation:
After the synthesis of proteins in their various site of production, thses proteins needs to be packaged into vessicle for transport to their destination. Vesicles that bud off from the Endoplasmic reticulum will then fuse with the nearest Golgi apparatus membranes, the cis-Golgi. these vessicles continue to travel using vesicle transport through the Golgi apparatus until they reach the end of the golgi appartus budding off — called the trans-Golgi. they are then transported to wherever they are either - the lysosomes, the plasma membrane etc.
