Glands are classified as ENDOCRINE or EXOCRINE depending on their route of secretion. ENDOCRINE GLANDS secrete their products, called hormones, directly into the blood. ... Their products are NOT released into the blood. Exocrine glands are classified on the basis of the number of cells making up the glands.
Answer:
pangea first appeared in the late paleozoic era.
It’s is c the anogiosperms
It can last from 1 to 4 hours
Answer:
See the answer below
Explanation:
<em>When an object on a sample slide can be perfectly focused at lower objective but cannot be focused at higher objectives, the problem can be attributed to two factors depending on the size of the objective</em>:
1. At 40X objective, the most likely problem would be that the object on the sample slide is not in the center of the field. Adjusting the slide until the object on it is at the center of the field would likely solve this problem.
2. At 100X objective, the problem could also be that the object on the slide is not at the center of the field, could be that there is no immersion oil on the slide or a combination of the two factors. Dropping an immersion oil on the slide and adjusting the slide to bring the object on it to the center would solve this problem.