Answer:
A to meet needs through collective effort
Explanation:
Picture as proof
The amount of light the plants received affected how the plants grew.
Hope this helps
well power is equal to work multiplied by time so .. 900j divided by 15 s will give you 60 Watt as your answer
Answer:Radiometric dating allows us to indirectly date fossils up to billions of years old based on minerals in surrounding volcanic strata. The correct option is D.
Explanation:
Radiometric dating was first used by geologist after being published by Bertram Bollywood in 1907. During volcanic eruption, some minerals ( carbon) are trapped within the volcanic strata. These minerals are made up of radioactive isotopes which are unstable as they form decay products with a known constant rate of decay. This enables them to :
- access information about the absolute age of rocks,
- date a wide range of natural and man-made materials
- know even the age of earth. I hope this helps. Thanks
They reproduce by pollination.
