subject
Biology, 15.07.2019 01:20 arod20061

What happens when gas and dust in the solar system moves closer together? gravitational forces change into nuclear forces gravitational forces change into electromagnetic forces the gravitational force between them increases the gravitational force between them decreases

ansver
Answers: 1

Another question on Biology

question
Biology, 22.06.2019 05:30
The carbon cycle is best defined as a process in which a. carbon changes from inorganic forms to organic forms and back b. carbon is changed into other elements such as oxygen or nitrogen c. carbon is continually created from the sun’s energy by plants d. carbon is consumed and regenerated from other elements such as oxygen and nitrogen
Answers: 1
question
Biology, 22.06.2019 07:30
Cathy hypothesized that corn would not grow in mud. to test this hypothesis, she took corn kernels and placed 5 in mud, 3 in soil, and 2 in water. to her surprise, the kernels in the mud grew faster than the kernels in the soil. what error might have caused these unexpected results? a. wrong hypothesis b. not enough variables c. undefined control d. too many variables
Answers: 3
question
Biology, 22.06.2019 11:30
In a population that is in hardy-weinberg equilibrium, there are two possible alleles for a certain gene, a and a. if the frequency of allele a is 0.4, what fraction of the population is heterozygous? a. 0.40 b. 0.60 c. 0.16 d. 0.48
Answers: 1
question
Biology, 22.06.2019 14:00
Organelles found in plant cells that function through photosynthesis to produce glucose from carbon dioxide and water are called — question 21 options: chloroplasts guard cells photosynthons
Answers: 1
You know the right answer?
What happens when gas and dust in the solar system moves closer together? gravitational forces chan...
Questions
question
Mathematics, 03.06.2021 01:40
question
Mathematics, 03.06.2021 01:40