Answer:
testing to see if it has cells
Explanation:
Answer:
they are vesicles, which can be secretory vesicles, or even lysosomes
Vesicles, which are a part of the cell's endomembrane system along with the endoplasmic reticulum, Golgi apparatus, and plasma membrane, bud off from the ER and Golgi apparatus, and fuse with other membranes to package, tag, and transport proteins and lipids for cellular membranes.
The structures described in your question are known as vesicles. These are small membrane-enclosed compartments that bud off of the endoplasmic reticulum (ER) and Golgi apparatus and can fuse with other membranes of the endomembrane system or the plasma membrane. They are part of the endomembrane system of a cell which also includes the nuclear envelope, lysosomes, as well as the plasma membrane. The cellular components found in this system work together to modify, package, tag, and transport proteins and lipids, which in turn form cell membranes. For instance, transport vesicles that leave the ER fuse with the Golgi apparatus to process the proteins, and additional transport vesicles containing the modified proteins and lipids pinch off from the Golgi apparatus and move to fuse with the plasma membrane or other organelle membranes.
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put on a tank top because it's warming up
get out of the area because a tornado is coming
Answer: grab a sweater because it's going to be cool
A front is a zone of transition between two air masses. It is mainly responsible for the type of weather condition exhibiting in an area. An occluded front forms when a cold air mass moves over a warm air mass. It is evident that cold air masses are faster than the warm air masses because of low density of air. The cold air masses are prominent over the hot air masses, hence this results in the winter conditions.
Therefore, grab a sweater because it's going to be cool is the correct option with the occluded front. As, the occluded front likely to bring winter conditions.
B. several distantly related species develop similarities.
C. a species evolves at a slow, steady pace.
D. a species has periods of little evolution interrupted by periods of rapid evolution.
Answer: The correct answer is-
C. a species evolves at a slow, steady pace.
Gradualism can be describesd as a pattern/ theory of evolution by which already existing species give rise to new species by means of slow/ gradual and steady changes instead of major and abrupt changes.
Over long period of time, the small changes (that are beneficial for their survival) result in new species.
Example- Tiger that is evolved pattern of stripes ( which give them better advantage to hide in tall grass).
Thus, option C) a species evolves at a slow, steady pace. is the right answer.