Answer:
Ecosystem - All orca whales around the world.
Species -a group of orca whales living along the Gulf of Alaska.
Organism - a group of orca whales living along the Gulf of Alaska.
Community - all orca whales, fish, and seaweed living in one area.
Population - all orca whales, fish, seaweed, islands, and the Pacific Ocean.
Explanation:
Hope this helps, i'm sorry if it's wrong.
Answer:
Directional
Explanation:
In population genetics, for natural selection to occur there must be a variation that will favor the survival of an individual.
Directional selection is a form of natural selection that occurs in the extreme end when an environment condition such as food favors one phenotype over the other.
This will make the allele Frequencies to shift towards the direction of the superior phenotype.
Answer:
Explanation:
The resistance to flow in turn is directly proportional to the viscosity η . Thus, the flow rate is inversely proportional to the viscosity.
Closer examination will reveal that this animal has the presence of chelicerae but the absence of antennae. The chelicerae are usually segmented pincerlike appendages.
Chelicerates are animals that have two body segments; i.e., a cephalothorax and an abdomen.
Chelicerata is a division within the Arthropoda. These animals have six pairs of appendages.
All chelicerates have eight legs and lack antennae.
Spiders, mites, scorpions, and relatives are chelicerates.
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<span>20 amino acids exist. :^)</span>