Relative dating is used to determine a fossils approximate age by comparing it to similar rocks and fossils of known ages. Absolute dating is used to determine a precise age of a fossil by using radiometric dating to measure the decay of isotopes, either within the fossil or more often the rocks associated with it.
Warmer water temperatures can result<span> in </span>coral<span>bleaching. When water is too warm, </span>corals<span> will expel the </span>algae<span> (zooxanthellae) living in their tissues causing the </span>coral<span> to turn completely white. This is called </span>coral<span> bleaching.</span>
Answer:
Explanation:An ecosystem is made up of both Abiotic and Biotic factors that influence living organism.
Biotic factors include the living components such as microorganism while the abiotic is the non- living factor this include temperature,humidity,pressure.
Temperature play a significant role in the ecosystem and it varies with season,latitude, Altitude.
It determines how organisms are distributed in the ecosystem. We have thermophiles which are organism that thrive well in high temperature while mesophile are organism the thrive well in medium to moderate temperature. The distribution of organisms depends on the variation in temperature.
Relative humidity is the amount of vapour in the atmosphere. Its determines the rate of transpiration and evaporation and how organisms is distributed in the environment.
A. Stratum corneum is the layer of skin that is the thickest.
Answer:
a controls what enters and leaves the cell
Explanation:
