Biology, 19.07.2019 12:30 heastonk9136
Which process is the major source of oxygen released into the atmosphere? a. cellular respiration b. photosynthesis c. automobile exhaust d. the weathering of rocks
Answers: 2
Biology, 22.06.2019 15:30
When an object is moving away from you while still making a sound, the pitch of the sound is perceived to a. lower b. unchanged c. fluctuating d.higher
Answers: 2
Biology, 22.06.2019 17:30
Aquantity of gas has a volume of 18 m3 and an absolute temperature of 225 k. when the temperature of the gas is raised to 380 k, what is the new volume of the gas? (assume that there’s no change in pressure.)
Answers: 1
Biology, 22.06.2019 19:30
Forensic scientists think they know the identity of a skeleton. what rule should they use to select a relative whose dna could be used to try to confirm the identity?
Answers: 3
Biology, 22.06.2019 23:00
1. this system transports blood through the body and heart. 2. this system relates to the process by which an organism gets rid of its waste. 3.this system is responsible for movement of bones and fluids throughout the body. 4. this system receives and transmits information and responses. it depends upon electrical impulses created by the movement of charged particles. 5. this system relates to the process by which an organism replicates. sexually reproduction usually involves male cells (sperm) meeting female cells (eggs) to produce a fertilized egg or zygote. 6. this system gets oxygen to the cells of the body and rids the body of waste gases. some organisms use their skin. this is also a cell-level process. 7. this system relates to the structure and support of an organism. it is made of salts and proteins and found in vertebrate animals. 8. this is the system of organs which circulate blood around the body of most animals. 9. this system controls the glands that secrete hormones. 10. this organ system to protect the body from damage. itembank : system circulatory digestive system endocrine system excretory integumentary system muscular system nervous system reproductive system respiratory system skeletal system cardiovascular system
Answers: 1
Which process is the major source of oxygen released into the atmosphere? a. cellular respiration b...
Business, 07.03.2021 14:00
Mathematics, 07.03.2021 14:00
Medicine, 07.03.2021 14:00
History, 07.03.2021 14:00
Mathematics, 07.03.2021 14:00
Biology, 07.03.2021 14:00
Medicine, 07.03.2021 14:00
English, 07.03.2021 14:00
Mathematics, 07.03.2021 14:00
History, 07.03.2021 14:00
Chemistry, 07.03.2021 14:00