During embryonic development, all chordates have a ________ nerve cord

Fill in the blank(s) with correct word


dorsal

Biology & Microbiology

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The proposal that one type of organism can change gradually into another type over a long period of time is known as:

A. preconception. B. preservation. C. natural history. D. evolution.

Biology & Microbiology

How could a plant adapt to reduced sunlight in a dense forest?

a. The plant could cling to trees and grow upward. b. The plant could develop broader leaves. c. The plant could develop more roots. d. Both (a) and (b) are correct

Biology & Microbiology

Which of the following is the correct order of

taxa from most inclusive to least inclusive?

a. domain, kingdom, phylum, class, order, family, genus, species b. domain, kingdom, phylum, order, class, family, genus, species c. domain, kingdom, phylum, family, order, class, genus, species d. domain, phylum, kingdom, class, order, family, genus, species e. domain, kingdom, order, class, phylum, family, genus, species

Biology & Microbiology

Antibodies are

a. proteins. b. steroids. c. polysaccharides. d. lipoproteins. e. any of these.

Biology & Microbiology