How does a scientist come up with a theory?

Some members of Daphnia, a water flea, have a genetic mutation that causes them to prefer warmer environments. These members reproduce and pass these genetic changes to their offspring.

17. A fruit fly has a haploid number of 4 chromosomes. How many possible dist chromosomes can occur in its homologous pairs? O A. 4 OB. 8 O C. 16 O D. 256

Which cannot take place during a chemical reaction? Question 27 options: formation of new atoms bonds breaking between atoms formation of new molecules bonds forming between atoms

What epidermal layer consists of multiple layers of living keratinocytes and scattered dendritic cells?

Factors that influence the expression of human sexuality

When randomly selecting adults, let M denote the event of randomly selecting a male and let B denote the event of randomly selecting someone with blue eyes. What does Upper P (M|B) represent? Is Upper P (M|B) the same as Upper P (B|M) ?

Which land mammal are whales most closely related to

What do clastic rocks form from?

Which statement correctly describes an example of the cohesive property of water

Which biome is most suitable for raising crops such as corn, wheat, and oats?