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BARSIC [14]
3 years ago
5

Trevor watched as the barometer on his front porch showed a change in air pressure.

Biology
1 answer:
Artemon [7]3 years ago
6 0

Answer:

The answer is C.

Explanation:

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If vascular plants have so many advantages, why do nonvascular plants still exist on Earth today?
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Because they easily take over farmlands
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Which of these elements has the lowest standard reduction potential?
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Look at the picture of a leaf-cutter ant.
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All the offspring of a cross between a tall pea plant and a dwarf pea plant are tall. This means that the allele for tall plants
Olenka [21]

Answer:

All the offspring of a cross between a tall pea plant and a dwarf pea plant are tall. This means that the allele for tall plants is <u>DOMINANT OVER</u> the allele for dwarf plants.

Explanation:

Mendel's law of dominance state that the heterozygous genotype expresses only one allele of a gene out of the two alleles present together. The allele that is expressed in a heterozygous genotype is said to be the dominant one as it does not allow the expression of another allele of the gene.

The allele of a gene that is not expressed in the presence of its dominant allele is said to be the recessive one. Under such conditions, a heterozygous genotype expresses the dominant phenotype. When a tall and dwarf pea plants are crossed, all the F1 progeny is tall. This means that the allele for the tallness is dominant over the allele for the dwarfism.

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3 years ago
Members of which phylum contains stinging
Masteriza [31]

Answer:

Cnidarians

Explanation:

The cnidarians are the phylum in which every member has tentacles with stinging cells at their tips. The name of the phylum itself actually means ''stinging creature''. This stinging cells are used for capturing prey, holding onto it, inject toxins in it, and subdue it. The stinging cells of the members of the cnidarian phylum are called cnidocytes and they have a unique structure which is called nematocyst. The members of this phylum are actually the well known jelly fishes, corals, as well as the Portuguese man-of-war, and the sea anemones.

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3 years ago
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