1. A branch in Pinus sp. from which needle-like leaves arise. O Shoe
2. The woody scales of a pine cone
3. The type of symbiotic relationship that exists between
the roots of pine trees and a mycorrhizal fungus.
4. The tissue inside seeds which provides nutrients for the
germinating embryo
5. A structure of seeds which prevents desiccation.
6 The division of plants that is not dependent on water for
fertilisation
7. The dominant form of plants on Earth
8. The brightly coloured whorl of a flower which attracts
insects
9. The female whort of a flower
10 The part of a flower which develops into a seed following
fertilisation
11. The part of a flower which develops into a fruit following
fertilisation
12. An organ within a flower which produces nectar
12
1. Provide la
2 Give the
3. Which let
5. Give the
following
7. Give the
8. Give the
gynaec​

dz nuts.   eeneneneeenenne

this transfer is call conjunction

hypoxemia refers to a below usual concentration of oxygen in the blood, mainly in the arteries. hypoxemia is an indication of an issue associated with circulation or breathing and may lead to various symptoms like shortness of breath.  

the condition is identified by determining the level of oxygen in the blood sample obtained from an artery. it can also be predicted by determining the oxygen saturation of the blood with the application of a pulse oximeter.  

the normal arterial oxygen is about 75 to 100 mm hg. the values underneath 60 mm hg is generally considered with the requirement for supplemental oxygen. the normal pulse oximeter readings generally range between 95 to 100 percent. the values under 90 percent are regarded as low.  

in the given case, the oxygen saturation is measured at 93 percent, hence, there is no need to administer oxygen, that is, one should withhold oxygen.