It is on the organ level. The heart consists of cardiac muscle tissue and is part of the cardiovascular organ system. It is basic for the human body to work properly since it provides oxygen for the human body.
Answer:
Option A
Explanation:
While making a Punnet square, The possible gametes produced are:
=> GK (Green and long)
=> Gk (Green and short)
=> gK (Yellow and long)
=> gk (Yellow and short)
About 338 Pg (petagrams) of carbon is<span> stored below ground in boreal </span>forests<span>, which </span>is<span> just about the same </span>amount of carbon<span> that tropical </span>forests<span> ... and serves to release </span>carbon<span> and other potent greenhouse gases into the </span>atmosphere<span>. The d</span>estruction<span> represent just a few of the worrisome </span>effects<span> of climate change in the boreal.</span>
Answer:
A characteristic of the nauplius laraval stage is the presence of a single medial eye. This affirmation is True. Letter A
Explanation:
<em>A single medial or eye comprising three ou four pigment cup ocelli, sometimes with lens, probably eanbling the organism to determine the direction of the source of light for orientation. The median eye is typical of crustacean nauplius larvae. It may degenarate as the larva develops, or it may persist into the adult form.</em>
Answer:
A sewing needle floats when it is placed gently on top of water in a bucket - surface tension
Water molecules ding to plant cell walls - adhesion
A water strider runs across a pond without breaking the surface - surface tension
A drop of water spilled on a table forms a drop on the table, rather than spreading out over the surface - cohesion
Water molecules cling to the side of a beaker - adhesion
Water molecules are attracted to each other - cohesion
Explanation:
The surface tension refers to the tendency of the surface of a liquid to remain unbroken by an external force due to the cohesive property of the molecules of the liquid. Instead of being broken, the surface of the liquid stretches like an elastic membrane.
The adhesive property of a liquid, also known as the force of adhesion, refers to the property of the molecules of the liquid to stick to other molecules while cohesive property or cohesion refers to the property of molecules of liquids to stick to themselves.
Hence,
<u>Surface tension</u>
- A sewing needle floats when it is placed gently on top of water in a bucket.
- A water strider runs across a pond without breaking the surface.
<u>Cohesion</u>
- A drop of water spilled on a table forms a drop on the table, rather than spreading out over the surface.
- Water molecules are attracted to each other.
<u>Adhesion</u>
- Water molecules ding to plant cell walls
- Water molecules cling to the side of a beaker
