Choose all the answers that apply. Uranus:

1.) rotates upside-down

2.)has a retrograde rotation

3.)was discovered using mathematical calculations

4.)can be seen from Earth with the naked eye

5.)is made mostly of hydrogen and helium

What was the purpose of mendel's experiments with dihybrid crosses? a. to determine if dna was a transforming factor b. to determine if traits could be recessive c. to determine if traits affected each other d. to determine if traits had more than one allele

Astudent poured a solution of bromothymol blue indicator into three test tubes. then he placed an aquatic plant in two of the test tubes, as shown below. he placed a stopper on each test tube and placed them all in the dark for 24 hours. bromothymol blue turns from blue to yellow in the presence of co2

Explain the process that creates the heat of the sun?