Biology, 20.10.2021 07:30 morganhines181
Woolly mammoths were grass-eating mammals that resembled elephants, but with heavy coats, large tusks, and small ears that made them suited for the extremely cold weather of the ice age. In addition to hunting by humans, which other conditions may have caused woolly mammoths to become less reproductively successful and eventually become extinct at the end of the last ice age? Decreased grassland habitat size caused by a warmer climate Decreased mammoth predator population size caused by warmer climate Increased production of offspring adapted to the changing environment Increased genetic variation in mammoth populations in warmer latitudes
Answers: 3
Biology, 22.06.2019 04:00
The nervous system interacts with the endocrine system by a. using hormones as connections b. sending nerve impulses directly to glands c. using neuroendocrine cells as connections d. sending neurotransmitters directly to neurons
Answers: 1
Biology, 22.06.2019 04:30
Which of the following describes a difference when gram-positive bacteria are compared to gram-negative bacteria?
Answers: 3
Biology, 22.06.2019 04:30
The green colored pigment in chloroplasts is? a. nitrogen b. chlorophyll c. chlorophorm d. chlorofloromethane
Answers: 2
Biology, 22.06.2019 06:00
If jane has the blood type ab and marries john who has type o blood what are the possible phenotypes of their first kid?
Answers: 3
Woolly mammoths were grass-eating mammals that resembled elephants, but with heavy coats, large tusk...
Mathematics, 11.02.2020 06:05
Biology, 11.02.2020 06:06
Health, 11.02.2020 06:06
Mathematics, 11.02.2020 06:06