Can noise cancelling headphones be used for hearing protection

traits exhibit continuous variation but are not strongly influenced by the environment. Group of answer choices a) simple b) polygenic c) mutifactorial d) all of the above

A white-flowered rhododendron is crossed with a red-flowered rhododendron. The alleles are codominant. What color flowers will the offspring have? dark pink all over light pink all over white and red spotted All of the above are correct.

Throughout history, the bones, bladders, and horns of animals have been used to create tools. livestock animal by-products animal science animal husbandry

Cells can be observed using light or electron microscopes. Outline the differences between light and electron microscopes and discuss the pros and cons of the electric microscope.

The ratio of 14c to 12c in living organisms is 1.3 * 10-12. the fossilized remains of an organism are discovered and the ratio of 14c to 12c in the fossil is measured to be 2.4 * 10-13. how long ago, in years was the organism alive?

Why are many trials taken and averaged in an experiment?

Northern flickers are woodpeckers of the eastern United States. Males, but not females, have black feathers that resemble a moustache extending from the bill along each side of the head.

The following are features of mitosis or meiosis. can you put them in groups. im so confused : allows for transmission of chromosomes to offspring, necessary for growth and regeneration, allows for regeneration of an organism, two identical diploid

Who signs a death certificate

It is appropriate for clients diagnosed with type 2 diabetes to take oral antidiabetic agents and forego recommended dietary changes.