This layer of the eye contains melanin and arteries that provide other parts with nutrients and oxygen

A) sclera B) choroid C) iris D) retina


Answer: B

Biology & Microbiology

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What might a sea turtle or seabird mistake a plastic bag for which makes plastic bags extremely dangerous?

a. Fish b. Jellyfish c. Seal d. Kelp

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A mishap in chromosomal partitioning during meiosis is referred to as ________

Fill in the blank with correct word.

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An example of an ectothermic organism that has few or no behavioral options when it comes to its ability to adjust its body temperature is a _____

A) sea star living deep in the ocean B) bass living in a farm pond C) hummingbird flying through a prairie D) honeybee in a hive on a rural farm

Biology & Microbiology

Traditional microbial genomics and cultivation methods have given scientists access to approximately 1% of microbial genetic diversity. This is because most microbes cannot be grown up, or cultured, on petri dishes. Which scientific field would allow

scientists to have a much greater access to an environment's genetic resources? A) agriculture B) forestry C) bioremediation D) metagenomics

Biology & Microbiology