Answers: 2
Biology, 21.06.2019 19:40
Asmall number of finches are removed randomly from the wild and placed in a protected bird area. they are given as much food as they need and have plenty of space. why would natural selection not occur in this population? a. there is no reason for genetic mutation to occur. b. the birds compete for limited resources, c. the population has not reached carrying capacity. d. there is no genetic variation in the finches.
Answers: 1
Biology, 22.06.2019 02:30
Ecologist have observed a sharp increase of sulfur dioxide in the air . what might be a possible consequence of excessive sulfur dioxide in the air ? a. acid rain b. ozone layer depletion c.ozone layer hole d.increase in sea levels
Answers: 1
Biology, 22.06.2019 09:30
Drag each tile to the correct box. the body monitors the levels of oxygen in the blood to regulate breathing. isabel is running in a marathon and is near the finish line. she feels out of breath. how will her nervous system work to generate a reaction? arrange the tiles in chronological order. isabel's breathing rate increases. sensory receptors in the arteries detect low oxygen levels. the brain sends signals through motor neurons. sensory neurons generate an impulse. the central nervous system relays an impulse to certain brain regions.
Answers: 1
Biology, 22.06.2019 17:30
According to these anatomical structures which two animals are probably most closely related
Answers: 2
What organelles are involved in growing a bigger muscle?...
Health, 27.02.2021 14:00
Mathematics, 27.02.2021 14:00
English, 27.02.2021 14:00
English, 27.02.2021 14:00
Mathematics, 27.02.2021 14:00
Physics, 27.02.2021 14:00
Spanish, 27.02.2021 14:00
World Languages, 27.02.2021 14:00
Physics, 27.02.2021 14:00
Mathematics, 27.02.2021 14:00
Chemistry, 27.02.2021 14:00
Mathematics, 27.02.2021 14:00
Physics, 27.02.2021 14:00
English, 27.02.2021 14:00
Computers and Technology, 27.02.2021 14:00