A. Chest cavity and thoracic cavity have been penetrated by the first arrow.
B. The serous membrane is termed as a thin membrane which is lined in the internal body cavities and some organs. For example, lungs, abdominal cavity, and heart.
In many organs, it allows frictionless movement.
Answer: The answer is D: to allow maximum exposure to light and to reduce shading of lower leaves.
Explanation:
The arrangement of leaves on a Stem is known as Phyllotaxy. It is used to enable them obtain maximum exposure to sunlight.
Leaves are classified as either alternate, spiral or opposite.
Leaves with alternate pattern arise at a different point (node) on the stem. This helps reduce shading of the lower leaves.
Answer:
The correct answer will be-
1 .Arbovirus is an arthropod-borne virus
2. An arbovirus is maintained in nature through biological transmission
Explanation:
An arbovirus is a group of the virus which spreads in nature especially infect human from the infected insects (Arthropods). The most common arthropods spreading the disease caused by the virus is the mosquitoes and few ticks, gnats and fleas.
The viruses are maintained in nature through biological transmission between the vertebrate hosts by blood-sucking arthropods like mosquitoes.
Thus, the selected options are correct.
<span>Items/services that fall under dda authority are :
</span><span>
Unused munitions that are unserviceable, abandoned are removed for disposal
Used munitions transported off-range for disposal</span>
