Biology, 28.07.2019 13:30 garrettadkins2002
In a grassland ecosystem, praying mantises catch and eat grasshoppers. however, there has been a significant decrease in the praying mantis population in recent years. how will this most likely affect the grasshopper population over time? a) the population will decrease because grasshoppers are the competition. b) the population will increase because grasshoppers are the prey. c) the population will increase because grasshoppers are the competition. d) the population will decrease because grasshoppers are the prey.
Answers: 2
Biology, 21.06.2019 20:00
Which of the following represents the correct format for the scientific name? a. staphylococcus aureusb. staphylococcus aureusc. staphylococcus aureusd. staphylococcus aureus
Answers: 1
Biology, 21.06.2019 22:00
Which of the following does not describe a physical property of iron? a iron is silvery-white or gray in color. b iron has a boiling point of about 3,000°c. c iron is a magnetic element . d iron and sulfur react to form iron sulfide.
Answers: 1
Biology, 22.06.2019 10:30
In order to study genetic mutations, scientists must study genetic material. which statement describes the genetic material scientists are most likely studying? a) they study alleles that contain chromosomes, which are rna.b) they study alleles that contain genes, which are chromosomes.c) they study chromosomes that contain genes, which are dna segments.
Answers: 1
Biology, 22.06.2019 11:10
Look at the photo of the leaf, which term best describes this leaf ? a-simple.b-parallel.c-lobed.d-tooth.
Answers: 2
In a grassland ecosystem, praying mantises catch and eat grasshoppers. however, there has been a sig...
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