Which of the following elements is magnetic?

A. aluminum

B. lead

C. iron

D. tin

1. Cross one parent that is heterozygous for both beak color and feather color with a parent that is homozygous for both recessive traits.

Which step is common to both creating a new document and saving a document? O clicking the File tab O clicking the New tab O clicking the Save As tab O clicking the Blank document icon

Prefix that means inside

This is any functional structure within the confines of a cell; literally a. "small organ; " it usually has a membrane-based structure

Approximately when did the ocean become an important area of study

Describe one way the human respiratory system degrades over our lifespans, and explain one environmental condition that could cause an unnatural degradation as someone ages, including why that environmental condition harms their respiratory system.

Which is the mechanism by which improper excision of a prophage from a bacterial chromosome results in packaging of bacterial genes near the integration site into a phage head?

The tundra biome has extremely cold temperatures during much of the year and a hard sublayer of permanently frozen soil called permafrost. Which of the following adaptations would plants in the tundra most likely have? A.

When plants of a particular species are growing too close to each other, crowding may eventually lead to mortality, known as self-thinning. this type of mortality is density-dependent. oscillating. exponential. density-independent. random?

the plant can either have a dominant allele or a recessive allele what would be a reason that is not a hardy weinberg equilibrium