Which of the following is an accurate description of an adult stem cell?
a) totipotent<...
Biology, 02.02.2020 21:45 cutebab4786
Which of the following is an accurate description of an adult stem cell?
a) totipotent
b) blastocyst
c) multipotent
d) embryonic
Answers: 1
Biology, 21.06.2019 21:20
Indicate whether the following statements about the biases in the fossil record are true or false. a) inland species are more likely to be preserved than marine species b) organisms with hard body parts are more likely to be preserved than are those composed soft tissues. c) species that existed over a larger area are more likely to be preserved than species existing over a smaller area. d) organisms that lived very long ago are more likely to be found as fossils than organisms that lived relatively recently e) the fossils of larger organisms are more likely to be found than the fossils of smaller organisms
Answers: 2
Biology, 22.06.2019 00:00
Identify the type of energy used in each action. the flexing of an arm muscle: a signal transduction process by a neuron: a ball at the top of a hill: 1. electrical energy 2. mechanical energy 3. gravitational potential energy
Answers: 2
Biology, 22.06.2019 02:50
Cells destroy body cells infected by a virus or bacteria. killer t t memory t none of the above
Answers: 2
Biology, 22.06.2019 11:00
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
Social Studies, 08.10.2019 13:10
English, 08.10.2019 13:10
Mathematics, 08.10.2019 13:10
Chemistry, 08.10.2019 13:10
History, 08.10.2019 13:10
History, 08.10.2019 13:10
Biology, 08.10.2019 13:10
Mathematics, 08.10.2019 13:10
Computers and Technology, 08.10.2019 13:10
History, 08.10.2019 13:10
Geography, 08.10.2019 13:10