Biology, 17.09.2019 11:20 NeverEndingCycle
Which of the following statements is true?
parts of an ecosystem only include biotic factors such as plants and animals.
if a common plant in an ecosystem becomes diseased, the ecosystem may become unbalanced.
abiotic factors include decomposers such as fungi and bacteria.
tundras have a high diversity of species.
Answers: 1
Biology, 22.06.2019 14:30
Which statement is not an accurate description of meiosis? a) meiosis produces offspring that are genetically diverse. b) meiosis produces offspring that are identical to the parent. c) in sexual reproduction half of the genetic material comes from the father (sperm) and half of the genetic material comes from the mother (egg). d) meiosis decreases the number of chromosomes by half so that when a sperm fertilizes an egg, the resulting zygote has the correct number of chromosomes.
Answers: 1
Biology, 22.06.2019 16:00
Which of the following is a true statements about viruses? viruses have no nucleus. viruses are alive. viruses have a cell membrane. all viruses are deadly.
Answers: 1
Biology, 22.06.2019 17:00
What is one affect on the australian environment due to the introduction of non-native european rabbits
Answers: 1
Biology, 23.06.2019 01:00
What two atoms form a covalent bond a.a sodium and chlorine atom b. an iron and oxygen atom c. two oxygen atoms d. two sodium atoms apex
Answers: 3
Which of the following statements is true?
parts of an ecosystem only include biotic factors...
parts of an ecosystem only include biotic factors...
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