Biology, 04.09.2020 20:01, hihihi129473838
Burdocks are common weeks with purple flowers that grow into seed heads. Each seed has a long spine with a hook on the tip. Burdock seeds catch on the fur of animals that pass by the seed heads. The animals then carry the seeds away from the mother plant and drop them in a place where they can grow without competing with relatives. There is no evidence that the seeds harm or help the animals that carry them. Which relationship occurs between burdocks and passing animals? Group of answer choices parasitism mutualism commensalism competition
Answers: 1
Biology, 22.06.2019 12:30, tiarafaimealelei
This is collection of data made by comparing objects in standard units. in science, the units are metric.
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Biology, 22.06.2019 15:30, chonawilson4
At the age of 6 months, caleb was diagnosed with tay-sachs disease. as his primary care physician, what would you tell his parents about this disease?
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Biology, 22.06.2019 17:30, qdogisbeast7662
Which of the following terms describes all of the non-living components of an ecosystem
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Biology, 22.06.2019 23:00, queensquishy2004
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
Burdocks are common weeks with purple flowers that grow into seed heads. Each seed has a long spine...
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