A digestive enzyme in the stomach breaks starch into sugar this is an example
...
Biology, 11.03.2021 20:30 lisilyn9755
A digestive enzyme in the stomach breaks starch into sugar this is an example
Answers: 1
Biology, 21.06.2019 22:00
Ry was studying two populations of the same species of lizards. one population lived on an island and the other lived on the mainland. both populations were affected by a hurricane that hit the island and the mainland with equal force. a year later, henry was testing the gene frequency and saw a decrease in genetic variation in the island species, but not in the mainland species. which best describes a conclusion he might have reached? gene flow greatly affects small populations, but large populations can recover. genetic drift greatly affects small populations, but large populations can recover. gene flow greatly affects large populations, but small populations can recover. genetic drift greatly affects large populations, but small populations can recover.
Answers: 2
Biology, 22.06.2019 02:30
The idea that all living things are made up of cells is considered scientific law. this means the idea is an emerging scientific idea that has a logical explanation. has been tested with similar results at least twice. is supported by scientific consensus and a large amount of evidence. has been rejected only once by the scientific community
Answers: 1
Biology, 22.06.2019 13:00
Astudy by solloch and et. al., in 2017, gives the map above which shows the frequency of alleles with a ccr5-delta32 mutations over 87 different countries. this mutation deletes the presence of a co-receptor (ccr5) on the outside of human t-cells (lymphocytes). some viruses, such as the one responsible for the black death and human immunodeficiency virus (hiv), require this receptor for attachment to host cells during the infection process. the black death was an epidemic that passed over northern europe during the 14th century killing nearly 60% of europeans. according to this information, which explanation best explains why northern europeans show a greater immunity for hiv than some other parts of the world?
Answers: 1
Biology, 22.06.2019 18:50
The scientific method is limited to investigating physical phenomena that are which of the following? select all that apply. observable repeatable falsifiable unique measurable
Answers: 1
History, 06.10.2019 20:00
Mathematics, 06.10.2019 20:00
Social Studies, 06.10.2019 20:00
History, 06.10.2019 20:00
Mathematics, 06.10.2019 20:00
Mathematics, 06.10.2019 20:00
Geography, 06.10.2019 20:00
Biology, 06.10.2019 20:00
Computers and Technology, 06.10.2019 20:00
Computers and Technology, 06.10.2019 20:00
Mathematics, 06.10.2019 20:00
Mathematics, 06.10.2019 20:00