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- Multiple ChoicePlease save your changes before editing any questions.
What type of ecological succession begins with no soil, no life, only bare rock.
primary succession
secondary succesion
- Multiple ChoicePlease save your changes before editing any questions.
Which of the following is a multicellular heterotroph that is non-motile (cannot move)?
fungi
plant
animal
bacteria
- Multiple ChoicePlease save your changes before editing any questions.
The picture shows a student using a microscope to study a prepared slide of a single-celled organism.A single-celled organism can be classified as a prokaryote based on the absence of —
A) a cell membrane B) ribosomes C) chromosomes D) a nucleus
A
B
C
D
- Multiple ChoicePlease save your changes before editing any questions.
A remora is a fish that has an adhesive disk on the back of its head that it uses to attach itself to a large shark. When food floats away from the shark’s mouth as it feeds, the remora collects the scraps. Drawings of a shark with a remora attached and a remora’s adhesive disk are shown below.The relationship between the remora and the shark is an example of —
A) predation B) parasitism C) commensalism D) competition
A
B
C
D
- Multiple ChoicePlease save your changes before editing any questions.Organisms who receive their energy by consuming other organisms.ChloroplastHeterotrophAutotrophPhototropism
- Multiple ChoicePlease save your changes before editing any questions.The part of a cell that contains the chromosomes (wound up DNA) in eukaryotic cells.ChloroplastsCell WallNucleusHomeostasis
- Multiple ChoicePlease save your changes before editing any questions.The organelle inside a plant cell that converts sunlight into energy.ChloroplastPhotosynthesisParasiteCell Wall
- Multiple ChoicePlease save your changes before editing any questions.The part of a plant cell that is rigid & permeable.ChloroplastTurgor PressureCell WallPhototropism
- Multiple ChoicePlease save your changes before editing any questions.The term used to define a cell that has a nucleus containing DNA.ProkaryoteEukaryoteAutotrophHomeostasis
- Multiple ChoicePlease save your changes before editing any questions.A force exerted outward on a cell wall by the water contained on a cell.Turgor PressureAdaptationCell WallPhotosynthesis
- Multiple ChoicePlease save your changes before editing any questions.Organisms who receive energy from dead or decaying matter.ProkaryoticOmnivoreHeterotrophicDecomposers
- Multiple ChoicePlease save your changes before editing any questions.The trait that is always expressed. It will hide or mask the other trait.RecessiveDominantNatural SelectionHomeostasis
- Multiple ChoicePlease save your changes before editing any questions.Behavior patterns, or internal and external structures which allow an organism to survive and reproduce in their environment successfully.AdaptationsHomeostasisRecessive traitsNatural Selection
- Multiple ChoicePlease save your changes before editing any questions.Successful traits are passed onto offspring through natural circumstances.Natural SelectionPrimary SuccessionSecondary SuccessionDominant
- Multiple ChoicePlease save your changes before editing any questions.The response of a plant due to the stimuli of light energy.ParasiticChloroplastPhotosynthesisPhototropism
- Multiple ChoicePlease save your changes before editing any questions.The organism's ability to maintain equilibrium in their body.HomeostasisHeterotrophProkaryoticAutotrophic
- Multiple ChoicePlease save your changes before editing any questions.How many producers are in this food web?1234
- Multiple ChoicePlease save your changes before editing any questions.What season is the Northern Hemisphere experiencing at position 3?summerwinterspringfall
- Multiple ChoicePlease save your changes before editing any questions.What does the rotation of Earth on its axis cause?seasonsday and nightequinoxsolstice
- Multiple ChoicePlease save your changes before editing any questions.Star A is _________ and __________.dim and coolbright and hotbright and cooldim and hot
- Multiple ChoicePlease save your changes before editing any questions.If the same amount of force is applied to a car with a small mass that is applied to a car that is much heavier, what would happen?the small car will accelerate fasterthe small car will accelerate slowerthe heavier car will accelerate faster
- Multiple ChoicePlease save your changes before editing any questions.What is the acceleration of a 50 kg object pushed with a force of 500 newtons? To solve this problem you must do -500 ÷ 5050 ÷ 500500 x 50
- Multiple ChoicePlease save your changes before editing any questions.A basketball with a mass of 0.60 kg is accelerated with a force of 10.8 N. If resisting forces are ignored, what is the acceleration of the basketball to the nearest m/s2?16 m/s217 m/s218 m/s219 m/s2
- Multiple ChoicePlease save your changes before editing any questions.Which of the following is a predator-prey relationship in this food web?Jackal-GoatRabbit-Green PlantMouse-OwlJackal-Lion
- Multiple ChoicePlease save your changes before editing any questions.Which of the following is a producer-consumer relationship in the food web?phytoplankton-squidleopard seal-codzooplankton-squidphytoplankton-krill
- Multiple ChoicePlease save your changes before editing any questions.What season is the Southern Hemisphere experiencing at position C?winterspringsummerfall
- Multiple ChoicePlease save your changes before editing any questions.What would happen if the Earth started spinning faster?the days would be longerthe seasons would be fasterthe nights would be shorterthe days and seasons would be shorter
- Multiple ChoicePlease save your changes before editing any questions.What is the order of the components of the universe from greatest to least?galaxy, star, nebula, planetplanet, star, nebula, galaxygalaxy, nebula, star, planetnebula, galaxy, star, planet
- Multiple ChoicePlease save your changes before editing any questions.Which star is the least bright in spectral class M?Proxima Centaurithe SunBetelgeuseVega
- Multiple ChoicePlease save your changes before editing any questions.What type of star is hot and dim?main sequencesupergiantsgiantswhite dwarfs