What is a compound that is cycled through an ecosystem? Check all that apply

Nitrogen

or

Carbon

or

Oxygen

or

Phosphorus

or

Water

A gene that is normally transcriptionally active can be "silenced" if it is relocated (through experimental manipulation) to certain regions of the chromosome (e. g., near the centromere, which is "heterochromatin-rich").

What pathway for the transformation of cellular energy evolved first?

1pt Blood is made up of A. nutrients, minerals, fats, and proteins B. oxygen, carbon dioxide, and sugar C. plasma, red blood cells, white blood cells, and platelets D. bone marrow cells and water

Describe the main differences between the inheritance patterns for a dimpled chin and for height

Trichoplax adhaerens (tp) is the only living species in the phylum placozoa. individuals are about 1 mm wide and only 27 μm high, are irregularly shaped, and consist of a total of about 2,000 cells, which are diploid (2n = 12).

Guinea pigs can have brown or white fur. The allele for brown is dominant to the allele for white. What would be the genotype of a guinea pig with white fur?

Why is bioremediation a preferred method for cleaning up the environment?

A regular octagon has a perimeter of 104 m and a radius of 16.99 m. Find the area of the octagon. Round the answer to the nearest square meter.

quzilet Which of the following occurs when DNA is replicated? Group of answer choices One strand of the parent DNA is preserved; the other is destroyed.

Proteins are made from these building blocks fatty acids nucleotides amino acids monosaccharides