In angiosperms double fertilization a triploid cell the eventually becomes blank is produced by a second fertilization event

Multiple sperm must reach the egg for fertilization to occur? true or False

Explain why eating only plants is more effiecent than eating meat

Eating the leftovers of another hunter

Tion 3 4 5 6 Which of the following is a correct statement? The form of carbon found in the atmosphere is call O O Life as we know it could exist on Earth without carb O The carbon cycle is not essential to the biosphere.

9. A current of 6.0 amps passes through a motor that has a resistance of 5.0 ohms. Calculate the power. 30 watts 150 watts 180 watts 900 watts Read the statement Chance the correct answer

Which term describes a pure substance that is made up of only one type of atom?1) matter2) rock3) compound4) element

Which illness can be contracted by drinking contaminated water? A: botulism B: E. coli infection C: salmonellae D: gastroenteritis

Describe how the lack of water in an environment can affect the amount of carbon dioxide absorbed by the plant.

Which of the following best explains the importantance of studying the ocean carbon cycle A) The ocean have a significant impact on the levels of atmospheric gases B) It is a new field of ocean science C) The ocean releases one quarter of the carbon

Which statement about electrons and atomic orbitals is NOT true? An atom's lowest energy level has only one orbital. An electron cloud represents all the orbitals in an atom. An electron has the same amount of energy in all orbitals.