Areolar tissues are loose tissues that usually adhere to epithelia. Areolar tissues contain blood vessels(we know epithelial tissues don't have blood vessels). Their main role is to procure food for epithelial tissues.
For number 1 is cyanobacteria
For number two is D
For number 5 I think is the striking similarities at early development stages is evidence that they came from a common ancestor.
I hope this helps.
Answer:
Variation.
Explanation:
Variation describes differences between organisms.
Answer:
Decomposition
Explanation:
Matter is passed from the living part of an ecosystem to the non-living part by the action of decomposers.
In this process, microbes takes organic matter and converts them back into inorganic ones.
- An ecosystem is made up of living and non-living components interacting together.
- When living organisms die or leaves behind their waste, decomposers helps to recycle them.
- Organic matter is broken down by these natural recyclers into inorganic matter and forms non-living components.
Answer;
-Cervical enlargement
Explanation;
-The spinal cord has an obvious enlargement in the cervical region, called the cervical enlargement, where the cell bodies controlling the upper limbs arise.
-It is a spindle-shaped swelling of the spinal cord that extends from the third cervical to the second thoracic vertebra, with maximum thickness opposite the fifth or sixth cervical vertebra, consequential to the innervation of the upper limb.