plants
tropic levels
food chains/food web
biomes
RANDOM HARD SCIENCE QUESTIONs
100

What process do plants use to make glucose?

photosynthesis 

100

What direction energy flows in energy pyramids?

Energy flows up 

100

What does the arrows in a food web/food chains represent

The transfer of energy

100

What is a biome


A. Biomes are the same thing as ecosystems

B.Biomes are a collection of similar ecosystems

C.Biomes are small area where plants and other animals live

D.biomes are place where humans inhabited 


B

100

DOUBLE POINTS




What does biolucent mean?

Biolucent means an organism that produces its own light

200

What process do plants use to turn glucose to energy and in what cell does it occur?


NO PARTIAL CREDIT

Cellular respiration/mitochondria 

200

What percent of the energy is transferred in an energy pyramid?

90 percent is lost so the answer is 10 percent

200

What's the difference between food chains and food webs?


A. food web is way simpler,w hile food chains are way more complex

B. food web start with sun, while food chains start with a plant

C. food webs are interconnected food chains

D. There is no difference

C, food webs are interconnected food chains

200

What is the most biodiverse biome?


A.the ocean

B.The rainforest

C.tundra

D.desert

B

200

When talking about the H-R diagram what are you talking about?


DOU

Your talking about the brightness and temperature of a star

300

Does phloem flow up or down

Phloem flows down, I just remember by thinking phloem sounds similar to foul, and foul are bad and bring you down

300

If the producers have 10000 Kcal how much energy will the tertiary get?

10Kcal

300

Who is the apex predator in this food web

The eagle

300
What does biodiversity mean?



The variety of life in the world or in a particular habitat or ecosystem.





300

What part of the plant does photosynthesis occur in?

LEAVES

400

what are the 2 vascular tissues in plants?

phloem and xylem

400

What are the tropic levels from bottom to top?

producers,primary consumers, secondary consumers,tertiary consumers

400

What are animals that eat only plants called?

What are animals that eat only other animals called?

Whats are animals that eat both plants and animals called?

Herbivore


Carnivore


Omnivore

400

 aquatic, grassland, forest, desert, and tundra are the major biomes ( without going in deeper), These biomes all have different characteristics, which biome is described as an area in which the vegetation is dominated by a nearly continuous cover of grasses?

Grassland

400

What are the 3 cell theory?

all living organisms are made up of cells

cells are the smallest functional unit

all cells come from preexisting cells

500

what is the formula for photosynthesis?

6CO2 + 6H2O → C6H12O6 + 6O2

500

In an energy pyramid, what tropic levels do decomposers eat?

They eat every trophic level, dead

500

WARNING: DOUBLE OR PAY







whats a quaternary consumers?

a quaternary consumers is a consumer that eats other predators that are tertiary like humans

500

What biome has cone shaped trees?

coniferous forest 

500

Double or pay










What percent of the universe can't astronomers detect or even comprehend

95 percent( you get full point if your answer is between 93-96)