Which of the following describes a relationship of mutualilism?
A. Oxpecker birds eat pa...
Which of the following describes a relationship of mutualilism?
A. Oxpecker birds eat parasitic ticks off the backs of zebras.
B. Birds feed off the insects that are stirred up from the grasses as cattle move through.
C. A polar bear catches a seal for dinner.
D. A tapeworm latches itself in the intestines of a rat, feeding off all the nutrients eaten by the rat.
Answers: 1
Biology, 22.06.2019 01:00
Plz genetic engineering can be applied to many fields including medicine and agriculture. which of the following is a medical application of genetic engineering? a. giving crop plants recombinant dna so that they would be resistant to herbicides. b. examining a persons pedigree to determine whether they can carry a gene for a genetic disease. c. analyzing a persons dna to see how closely they are related to another person. d. certain genes into bacteria so that they will produce a needed medicine.
Answers: 1
Biology, 22.06.2019 07:20
Some tools have graduations to show multiple measurements. for example, a ruler may have graduations for both millimeters and centimeters. when measuring the length of an earthworm, which graduations would allow for the most accurate measurement? millimeters centimeters decimeters meters
Answers: 2
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