Biology, 24.07.2020 01:01 micieloalvarado
Question 2 of 10
How are geothermal and wind power similar?
A. They both use solar cells to produce electricity.
B. They are both only useful in the desert.
C. They both produce greenhouse gases.
D. They both convert kinetic energy to electrical energy,
SUBMIT
Answers: 3
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 13:30
What is any method of measuring the age of an object or event in years, such as using atomic half-life?
Answers: 2
Biology, 22.06.2019 21:00
Which muscle cell structure stores calcium ions that are used to trigger the contraction?
Answers: 1
Biology, 22.06.2019 21:30
Which of the following is true about the introduction of a non-native species to an environment? (a) they usually adapt quickly so they can have a positive affect on the environment. (b) they can disrupt the environment and cause much damage and devastation to native species. (c) they usually become predators in a food chain and to keep prey populations under control. (d) because the native species are better-adapted to the environment, the non-native species always end up dying out.
Answers: 1
Question 2 of 10
How are geothermal and wind power similar?
A. They both use solar cells to p...
A. They both use solar cells to p...
Mathematics, 06.04.2021 18:20
Mathematics, 06.04.2021 18:20
Mathematics, 06.04.2021 18:20
Mathematics, 06.04.2021 18:20
History, 06.04.2021 18:20
History, 06.04.2021 18:20
Mathematics, 06.04.2021 18:20
Mathematics, 06.04.2021 18:20