Answer:
c) necessary because chronic infection can lead to cervical cancer
Explanation:
Answer:
(I) Earthworms digestive track is straight and simple. cockroach is curved and more developed. (ii) Earthworm absorb oxygen passively through the moist skin while the cockroach takes gas diffusion place through their spircle .
<h3><u>Answer;</u></h3>
Tissues
In vascular plants, cells coordinate to form specialized tissues that deliver food and water to the entire plant structure.
<h3><u>Explanation</u>;</h3>
- Vascular plants are plants that contain specialized vascular tissue.
- Vascular tissues in vascular plants are specialized tissue that transports or carries water and nutrients. Vascular tissue is divided into xylem and phloem.
- Xylem is the vascular tissue that carries water upward from the roots to every part of a plant while phloem is the vascular tissue that transports solutions of nutrients carbohydrates produced by photosynthesis through out the plant
.
Answer: Solubility in lipids
Explanation:
All the volatile anaesthetic agents has dose dependent respiratory depression VT and MV which may be compensated by increased respiratory rate.
The respiratory depression is more common in case of older people as they cannot compensate for the volume of air.
The solubility of the anesthesia in the lipids can be a risk which can put 85 year old women into respiratory depression.
