Biology, 16.02.2020 02:44 haylee1468
Which of the following statements is/are correct? (MORE THAN ONE ANSWER)
A. Cnidarian can not reproduce sexually
B. Nematocysts are stinging structures that Cnidarians and many other animal Phyla possess.
C. Given the following on the organisms:
I. An animal
II. Multicellular
III. has tissues (diploblastic)
IV. lacks organs
V. is radially symmetrical
This organism could be a member of the Phylum Cnidaria
D. Sea anemones are members of the phylum Echinodermata
E. Members of Cnidaria have three layers of cells (triploblastic) including the endoderm, mesoglea, and ectoderm.
Answers: 3
Biology, 21.06.2019 20:00
Which of the following is true of microbes? a. ninety-nine percent of all microbes are pathogenic.b. gene expression in bacteria is very similar to gene expression in humans, which facilitates the use of bacteria in recombinant biotechnology and gene therapy.c. all bacterial enzymes are harmful to humans and the environment.d. microbes create pollutants and toxins that harm the environment.
Answers: 2
Biology, 22.06.2019 06:20
What are the fixed alleles in the human species? o a. the alleles that are on the most chromosomes b. the alleles that change most often 000 c. the alleles that no one has d. the alleles that everyone has
Answers: 2
Biology, 22.06.2019 07:30
Pls need ! in your opinion, what are the limiting factors that might affect the growth or diversity of our ecosystem? respond to this question in claim, evidence, reasoning format. 1. make your claim (i are the limiting factors that might affect the growth or diversity of our 2. follow the claim with 3 pieces of evidence. evidence may be taken from the reading, the videos, previous lessons, or googled answers. site sources, too. 3. use reasoning to explain why you chose your evidence.
Answers: 2
Biology, 22.06.2019 08:20
Which is not a characteristic of bacteria? a. they are unicellular. b. they are prokaryotic. c. they are the smallest form of life on earth. d. they are multicellular.
Answers: 2
Which of the following statements is/are correct? (MORE THAN ONE ANSWER)
A. Cnidarian can not...
A. Cnidarian can not...
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