Biology, 27.09.2019 22:30 jazminecousart3
Which of the following statements about the nucleus is true? a. the nucleus usually contains a nucleolus region which is where mitochondria assembly begins. b. the nucleus is surrounded by cell membrane that lets materials in and out. c. the nucleus is the site of protein assembly. d. the nucleus stores the coded instructions for making the cell’s proteins.
Answers: 1
Biology, 22.06.2019 01:30, mistiehaas
Compare the composition of the moon's surface with the composition of the earth's surface.
Answers: 2
Biology, 22.06.2019 06:40, keenansimpkinsoy0oqc
Which is not a type of symmetry? a. asymmetryb. radial symmetryc. bilateral symmetryd. lateral symmetry
Answers: 3
Biology, 22.06.2019 11:00, eweqwee3147
Fill in the blank 1. digestion occurs in the small intestine through the action of enzymes. 2. urea, excess water, and other waste materials are eliminated in a water fluid called 3. can cause infections by injecting dna or rna into hosts. 4. the human immune system produces in response to a vaccine, which later can bind to and destroy a pathogen if it invades. 5. are structures that link bone to bone at a joint 6. in the heart, blood flows from the right atrium to the right ventricle, where it is pumped to the the words i can use are: lymphocytes gliding pivot gas urine absorption dermis fulcrum lungs chemical viruses capillary vertebrae esophagus tendons antibodies synapses ligaments kidneys pathogens
Answers: 1
Which of the following statements about the nucleus is true? a. the nucleus usually contains a nucl...
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