The circulatory system is responsible for the transportation and delivery of materials in living organisms.
The circulatory system, also known as the cardiovascular system, is a complex network of blood vessels, the heart, and blood. Its primary function is to transport oxygen, nutrients, hormones, and waste products throughout the body. The heart pumps blood, while arteries carry oxygenated blood away from it, and veins return deoxygenated blood to it. This system sustains life by ensuring the delivery of essential substances to cells and tissues.
The structure responsible for the transportation and delivery of materials in living organisms is the circulatory system. In humans, the circulatory system consists of the heart, blood vessels, and blood. The heart pumps oxygenated blood to the body's organs and tissues through the arteries, and deoxygenated blood is returned to the heart through the veins.
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Answer: plate tectonics
The plate tectonics is the theory in which the solid outer layer of the earth is composed of interconnected plates what move across the earth's surface. It is based on and incorporates the older theory of continental drift.
Answer:
Plate tectonic theory
Explanation:
Plate tectonic theory states that the earth contains numerous small and large lithospheric plates. These plates constantly moving from one place to another in three different ways such as
1) Convergent plate motion- here two plates move towards each other.
2) Divergent plate motion- here two plates move in the opposite direction, away from each other
3) Transform plate motion- here two plates slide passes each other.
This plate motion occurs due to the convection current that generates on the mantle because of the tremendous heat radiated from the core of the earth and this entire process is commonly known as the plate tectonic theory.
In the case of convergent plate motion, the denser plates get subducted beneath the lighter one and form a trench that appears to be a depression within the oceans and there forms a zone known as the subduction zone.
In the case of a divergent plate motion, it then forms a ridge, which later forms an ocean and the zone of separation of these two plates is known as the mid-oceanic ridge.
So a lot of ridges and subduction zones are present on earth.
a. a warm, wet climate
b. a cold, wet climate
C. a cold, dry climate
d. a warm, dry climate
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Answer: Retention ponds
Explanation: Stormwater that cannot be diverted back into rivers or streams is stored in retention ponds.
The out group in this cladogram is protozoa that is distantly related to the other organism s in the given cladogram.
The out group is a creature that is only distantly connected to the other creatures on the cladogram. The out group, which is commonly assumed to represent the ancestral situation from which the organisms in the cladogram later evolved, contributes to the tree's roots.
The organisms in the in-group are connected to one another. The cladogram is founded on the introduction of a distantly related creature known as the out group. The out group is frequently represented by a single branch on the cladogram.
Out group is an evolutionary phrase that refers to a taxon or lineage that is not part of the taxon group being examined.
Thus, the out group in this cladogram is protozoa.
Learn more about cladogram, here:
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Answer:ur answer is protozoa
Explanation:
In cladistics or phylogenetics, an outgroup is a more distantly related group of organisms that serves as a reference group when determining the evolutionary relationships of the ingroup, the set of organisms under study, and is distinct from sociological outgroups.