The answer is D.
Nodal: denoting a point in a network or diagram at which lines or pathways intersect or branch.
Answer:
(a) Florida was completely submerged below sea level
Explanation:
- The state of Florida as located on the southernmost part of the North American lands and is bordered by the Gulf of Mexico and in the west ad northwestern Alabama.
- With a total area of about 65,757.70 km square. It now at an elevation of 100 ft. The climate of this place is temperature and somewhat sub humid and some parts are tropical. Thus called the sunshine state.
- Geologically the peninsular was a plateau and a porous land of karst topography and had an undersea extension of caves and sinkholes and springs. The limestone was topped by the sandy soil that was deposited in ancient beaches millions of years ago.
- <u>As the global sea levels rose and fell the climate was largely a peninsular savanna type.</u>
Answer: Cuenca
Explanation:Topped by attractive blue and white domes, the Catedral de la Inmaculada Concepción (the Cathedral of the Immaculate Conception) is a tourist hotspot in Cuenca, Ecuador. It took workers 100 years to construct, opening its doors for the first time in 1885.
Answer:
a) calculating the concentration at which 50% of the test organisms of a particular species die
Explanation:
Bioassays -
<u>Bioassays is an analytical method to assess the effect of marine pollutant on the organism by estimating the concentration at which 50% of the test organisms die after exposing the test organisms for a specified time.</u>
It can be done by quantitative or by qualitative experiment , or direct or indirect .
It is used to detect the biological hazards or give the quality assessment of the mixture .
It is also used for the monitoring the quality of water .
Answer:
Compression squeezes rocks together, causing rocks to fold or fracture (break) (figure 1). ... Rocks under tension lengthen or break apart. Tension is the major type of stress at divergent plate boundaries. When forces are parallel but moving in opposite directions, the stress is called shear
Explanation: