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vagabundo [1.1K]
3 years ago
14

Each question is 20 points so please answer

Biology
1 answer:
Alexeev081 [22]3 years ago
8 0
First, tell your teacher that the Sun is not at the center of the UNIVERSE. He observatory that occasionally planets would travel backwards in the night sky & people also observed the moons rotating around Jupiter to prove his theory.
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If all photosynthesizing organisms were removed from the planet would animals still be able to perform cellular respiration?
LuckyWell [14K]

Answer:

No

Explanation:

This is because oxygen will not be available for breathing and energy will not be released for cellular activities because photosynthesizing organisms have chlorophyll and trap light energy ffrom sunlight , using carbondioxide and water to produce glucose and oxygen. Oxygen is the by product which is the gas that is inhaled by living organisms during respiration and also break glucose to release ATP. Therefore without these organisms, respiration will be difficult.

7 0
3 years ago
What causes the patterns of convection cycles in the lithosphere?<br> DETAIL ( 2 SENTENCES )
Dahasolnce [82]
Oceanic lithosphere consists mainly of mafic crust and ultramafic mantle (peridotite) and is denser than continental lithosphere, for which the mantle is associated with crust made of felsic rocks. Oceanic lithosphere thickens as it ages and moves away from the mid-ocean ridge. This thickening occurs by conductive cooling, which converts hot asthenosphere into lithospheric mantle and causes the oceanic lithosphere to become increasingly thick and dense with age. In fact, oceanic lithosphere is a thermal boundary layer for the convection[9] in the mantle. The thickness of the mantle part of the oceanic lithosphere can be approximated as a thermal boundary layer that thickens as the square root of time.
5 0
2 years ago
in humans, dimples are dominant to no dimples. cross a woman with no dimples with a man who is heterozygous for dimples. determi
OverLord2011 [107]

Genotype: 50% Aa and 50% aa

Phenotype: 50% Dimples and 50% no dimples

Explanation: Using a punnet square, we can figure out that the mother is recessive and the father is heterozygous. Putting the mother at the top of the square and the father on the side, you end up with the results above by crossing each square with the corresponding letters. It's okay if the letters end up backwards. Just be sure to face them the right direction, capitals being first once you finish.

Hope this helps!

8 0
2 years ago
5 Alcohol is absorbed by the body much faster than food because _...
aksik [14]
Because alcohol doesn't need to be digested
7 0
3 years ago
HELLLPPPPPPPP HURRRRYY
zhenek [66]

Answer:

b is the answer its theory of use and disuse

*Edit* its d i made a mistake

3 0
3 years ago
Read 2 more answers
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