Answer:
Killer Whales. When you think of top ocean predators, you probably think of sharks.
Great White Shark. They can smell a single drop of blood floating in 10 billion drops of water.
Polar Bears. Although polar bears are land mammals, they spend much of their life at sea.
Leopard Seals.
Sea Lions.
Explanation:
They are related because they share the same body. The parasite<span> lives off the </span>host's<span> body.</span>
First question:
a. Gastrulation
Gastrulation is a phase<span> of the </span>embryonic development<span> in </span>animals. It doesn't occur in plants or any other organism. The other options can be put apart because <span>multicellularity, sexual reproduction, and </span>flagellated sperm are also characteristics that are present in plants, for example. Heterotrophic nutrition is something that's part of all <span>animals as well as non green plants.
Second question:
a. M</span><span>ulticellularity
</span>Synapomorphy is <span>a shared </span>trait <span>that distinguishes a </span>clade<span> from other organisms. C</span>hoanoflagellates are considered the most close ancestors to the animals distinguishing from them by multicellularity. They are very studied with the purpose to know the mechanisms of colonies' formation and evolution to multicellular animals.
Third question:
<span>d. Choanoflagellates
This are the most closely related living protist group. The </span>choanoflagellates are very similar to the ch<span>oanocytes of the sponges bringing them into closeness with the animals. They even aggregate in colonies, and are thought, because of all of this, to be the closest branch of single cells to that of the animals.</span>
The most prevalent form of an allele called wild type.
So, the correct option is (e).
- Natural allele refers to a type of gene that, when carried by an organism, has no effect on that organism's FITNESS to live and reproduce.
- An allele is one of two or more variations of a certain genomic location's DNA sequence. For each genomic region with such variation, an individual inherits two alleles, one from each parent. The person is homozygous for the allele if the two alleles are the same.
- A recessive allele is a form of genetic coding that, in the absence of a dominant allele, has no effect on phenotype.
- The wild type allele is the one that codes for the phenotype that predominates in a specific natural population.
To learn more about allele.
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Involuntary Muscles are the muscles that contract and relax automatically, without conscious control by the organism. They are<span> found in the walls of internal organs such as stomach and intestine and bladder and blood vessels. </span><span>One important </span>involuntary muscle<span> is the heart, which keeps beating all day and night. </span>
