Biology, 15.01.2020 20:31 Falconpride4079
Which is the most likely cause of the observed variation? a) differences in the climate among the islands b) competition among individuals for available food sources c) competition among individuals for desirable mates d) differences in egg size among the populations
Answers: 1
Biology, 22.06.2019 01:00
The intervention of extraterrestrials has been used to explain the bermuda triangle, a region of the atlantic ocean where ships and planes are frequently lost, leaving no evidence behind. how would this explanation best be characterized?
Answers: 1
Biology, 22.06.2019 07:30
The hematodinium parasite becomes less of a problem for the blue crab when the crab is very young. fishing is thriving in the region. the crab moves to less salty water. a significant percentage of the population is impacted.
Answers: 3
Biology, 22.06.2019 09:40
80 points pls 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 planetsβ 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?
Answers: 1
Biology, 22.06.2019 15:00
Viruses can be transmitted through air, water, food, insect bites, and direct skin contact. once a virus gains entry into the body, it invades a host cell in order to? a. synthesize antibodies for defense b. deactivate the host cell's defenses c. access cell processes for reproduction d. metabolize host proteins and grow
Answers: 1
Which is the most likely cause of the observed variation? a) differences in the climate among the is...
Biology, 26.09.2019 15:50
Mathematics, 26.09.2019 15:50
Computers and Technology, 26.09.2019 15:50
Mathematics, 26.09.2019 15:50
Mathematics, 26.09.2019 15:50
Spanish, 26.09.2019 15:50
History, 26.09.2019 15:50
Biology, 26.09.2019 15:50