subject
Biology, 04.02.2020 14:56 juju1085

Which two characteristics do all animals have?
o they are symmetrical and heterotrophic
o they are heterotrophs and have a backbone.
o their cells have a nucleus and membrane-bound organelles.
o they have a backbone, and their cells have membrane-bound organelles.

ansver
Answers: 2

Another question on Biology

question
Biology, 21.06.2019 19:30
Are these strong bases, neutral, strong acids, weak acids or weak base household bleach (ph=12.6) fluid in a car's battery (ph of less than 1.0) milk (ph=6.7) stomach contents (ph=2.2) pure water (ph=7)
Answers: 1
question
Biology, 21.06.2019 22:30
How many chromosomes are in a gold fish?
Answers: 2
question
Biology, 22.06.2019 10:30
A(n) is a molecule influences the way that a molecule reacts.
Answers: 1
question
Biology, 22.06.2019 13:00
In trying to determine whether dna or protein is the genetic material, hershey and chase made use of which of the following facts? a) dna contains sulfur, whereas protein does not. b) dna contains phosphorus, whereas protein does not. c) dna contains nitrogen, whereas protein does not. d) dna contains purines, whereas protein includes pyrimidines.
Answers: 3
You know the right answer?
Which two characteristics do all animals have?
o they are symmetrical and heterotrophic
...
Questions
question
Chemistry, 01.02.2021 21:00
question
Mathematics, 01.02.2021 21:00
Questions on the website: 13722360