Biology, 02.07.2021 17:40 connorwbrown07

Which of the organism doesn't have backbone a. squirrel
b. earthworm
c. cheetah
d. bear

Answers: 2

Show answers

Other questions on the subject: Biology

Biology, 21.06.2019 16:30, abatek28

In fruit flies, gray bodies (g) are dominant over black bodies (g), and brown pigments (n) are dominant over yellow pigments (n). each individual possesses two alleles for each trait. if a fly that is homozygous dominant for both traits is crossed with a fly that is homozygous recessive for both traits, what is the predicted genotype of the offspring.

Answers: 3

continue

Biology, 22.06.2019 10:00, cheatcodeb

What organ is the first to receive nutrients that have been absorbed from the digestive tract?

Answers: 1

continue

Biology, 22.06.2019 17:00, alannadiaz1

In cattle a single gene with two alleles determines fur color the fur can be red white or roan roan fur has both red and white hair which of the following statements is true a the allele for roan fur color is dominant over red and white fur color b the allele for red fur color is dominant over white and roan fur color c the roan and white alleles are expressed independently of the other d the red and white alleles are expressed independently of each other

Answers: 1

continue

Biology, 22.06.2019 21:40, 19youngr

According to the rna world hypothesis, rna acted as the genetic material and catalyzed reactions in ancient cells. what conclusion can you draw from this? a. this implies that dna and proteins aren't essential in cells today. b. this implies that rna can catalyze any chemical reaction that enzymes catalyze. c. this implies that if a cell has a problem with its dna, its rna can compensate for the damaged dna. d. this implies that dna and proteins evolved after rna.

Answers: 2

continue

You know the right answer?

Which of the organism doesn't have backbone a. squirrel
b. earthworm
c. cheetah
d...