While many desert plants have fibrous roots near the surface, creosote bushes have
deep taproots to collect water far below the surface. Creosote bushes also grow in a
grid-like pattern, with nearly equal spacing between each plant. Older creosote bushes
release toxins from their roots that kill any young and establishing plants-even creosote
seedlings.
Which statement describes the most likely reason that creosote bushes release toxins
that harm other plants?
Toxins increase the need for pollinators and decrease the bushes' ability to reproduce.
O Toxins decrease competition from neighboring plants and increase the bushes' ability to
reproduce.
Toxins increase the bushes' ability to grow taller and increase their ability to reproduce.
O No answer text provided.
O Toxins decrease the bushes' ability to photosynthesize and decrease their ability to reproduce.
O No answer text provided.
Sint
Answers: 1
Biology, 21.06.2019 17:20
Joe is breeding cockroaches in his dorm room. he finds that the average wing length in his population of cockroaches is 4 cm. he chooses the six cockroaches that have the largest wings; the average wing length among these selected cockroaches is 10 cm. joe interbreeds these selected cockroaches. from earlier studies, he knows that the narrow-sense heritability for wing length in his population of cockroaches is 0.6. a. calculate the selection differential and expected response to selection for wing length in these cockroaches. b. what should be the average wing length of the progeny of the selected cockroaches?
Answers: 1
Biology, 21.06.2019 21:30
Which of these best describes wde by replicating the chromosomes c) the cytoplasm is divided between the two new daughter cells d) the nucleus opens to allow the chromosomes to enter the cytoplasm
Answers: 1
Biology, 22.06.2019 10:30
Which of the following statements is accurate about evolution? question 10 options: natural selection only eliminates odd individuals. evolution means that a population never has changes in its genetic frequencies. mutations are always harmful. evolution means that a population undergoes changes in its gene frequencies over time.
Answers: 1
Biology, 22.06.2019 20:10
What has a person lost function of if they're suffering from carpal tunnel syndrome
Answers: 2
While many desert plants have fibrous roots near the surface, creosote bushes have
deep taproots t...
History, 11.10.2020 17:01
History, 11.10.2020 17:01
Biology, 11.10.2020 17:01
Mathematics, 11.10.2020 17:01
Social Studies, 11.10.2020 17:01
Mathematics, 11.10.2020 17:01
Mathematics, 11.10.2020 17:01
Mathematics, 11.10.2020 17:01