Answer:
They are bilaterally symmetrical and have a soft body sometimes covered with a shell.
Explanation:
Mollusks are bilaterally symmetrical organisms which means only two planes can divide their bodies into two identical halves. They are triploblastic organisms with organ system level of body organization. Mollusks have a soft body that is usually covered by a dorsal shell composed mainly of calcium carbonate. The foot is a broad, flat and muscular structure located ventrally. Foot serves these organisms in locomotion. The various body organs are present as visceral mass located above the foot. The visceral mass is covered by a thin sheet of tissue called mantle. Example: clams, snails, and squids.
Answer:
A. Limits to resources exist for a population
Explanation:
<em>The explanation that fits the growth curve would be that there exist limits to the resources available for the population.</em>
As a result of limited resources, a population is prevented from reaching its biotic potential and confines the population growth model to logistic rather than exponential.
The limited resources keeps the population around the carrying capacity of the environment, that is, the maximum population size an environment can support based on the resources it has.
<u>A newly established population usually experience a short period of exponential growth. As a result of continuous competition for resources, the population becomes limited and begins to oscillate around the carrying capacity of the environment.</u>
The correct option is A.
The similarities are: 1. Both are compounds, different types of atoms.
2. Both contain H and O 3. Both are formed form covalent bonds or non metals.
3. Both are clear liquids at room temperature.
Hope this helps!
Answer:
T A G C A C T
Explanation:
Adenine (A) and Thymine (T) are base-pairs, alongside Cytosine (C) and Guanine (G). Only A - T or G - C are base-pairs in DNA strands, you will never see Adenine (A) and Cytosine (C) together in a DNA or RNA strand.
Because when salt dissolves, it makes the water more dense, and things float better on a denser surface.