The statement which best explains the origin of life on Earth is that r<span>eproducing molecules evolved into living molecules by biological processes.
RNA is the precursor of all life on Earth, and today's life descends from RNA world.
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Answer:
95 N right
Explanation:
Given that,
Both Elizabeth and Steven pushes the cabinet to the right. Elizabeth applies 5 a force of 40 N and Steven exerts a force of 55 N.
As both forces are acting in same direction, they will add up. Net force is given by :
F = 40 N + 55 N
F = 95 N in right direction
Hence, the correct option is (d) "95 N right".
Food they eat for storing carbohydrates
The following are functions of lipids:
Long term energy storage
Protection against heat loss (insulation)
Protection against physical schlock (cushion)
Protection against water loss
Chemical messengers (hormones)
Major component of membranes (phospholipids)
Tropical Rain Forest: located near the equator and contains trees that form dense canopy layers.
Savanna: is very hot and dry, and has plants that need very little water
Desert: has warm temperatures and is dominated by grasses
Taiga: has cold winters, heavy snowfall and is dominated by conifers
Tundra: has sparse vegetation and very cold temperatures
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