Biology, 13.11.2020 20:40 dkline89

Sperm and egg is responsible for reproduction?

Answers: 1

Show answers

Other questions on the subject: Biology

Biology, 22.06.2019 02:00, karlaaag

Which statements describe resources? one of the factors people use when deciding where they will live is the availability of resources. renewable resources have little value for people. resources are unevenly distributed throughout the world. energy is the world resource which has the highest use. the use of nonrenewable resources has decreased in recent history. the use of resources is evenly distributed throughout the world. the world's oil supply will last for the next forty years if its use continues as expected.

Answers: 3

continue

Biology, 22.06.2019 04:30, texas101st78

What characteristic make legumes a good food source for food insecure populations

Answers: 3

continue

Biology, 22.06.2019 05:30, ddavid9361

Which of the following produces carbon dioxide? a. plants b. animals c. decomposers d. all of the above

Answers: 1

continue

Biology, 22.06.2019 09:40, kenldykido2300

Me brainliest 1. what does a red shift mean? blue shift? 2. describe the big bang theory. according to this theory, how old is the universe? 3. scientists believe the universe is expanding. what is the evidence that supports this? 4. describe a nebula.5. describe the 3 types of galaxies. what is a barred spiral galaxy? 6. what is a light year? how far is alpha centauri from earth? 7. describe the universal law of gravitation. be sure to include gravitational force between two objects.8. describe the planets’ orbits around the sun.9. what is the asteroid belt? where is it located? 10. describe rotation and revolution of earth. what determines an earth day and year? 11. how do galaxies exist? 12. compare and contrast the inner and outer planets.13. what causes the seasons?