Sentences with phrase «tiny organisms on»

If waters around coral reefs become too acidic, we will no longer see beautiful coral sculptures, but only a slimy coating of tiny organisms on the sea bed.
But Broecker and his graduate student Jeffrey Severinghaus discovered that the culprits in the carbon dioxide problem were the tiniest organisms on board: soil bacteria.

Not exact matches

The amount of conceptual novelty it can introduce is tiny indeed, and the «cleverest» DNA - molecular - occasion in the world is oblivious of the fact that its aims may have an effect on the welfare of the human «living person» who happens to inhabit the same organism!
But even though IDPs in multicelled organisms make up 30 to 50 percent — depending on the organism — of the proteins that genes are able to make, it turns out that at any given moment, they exist in the cell in only tiny amounts.
Replacing the tiny organisms» silica shells with more useful material could open the door to miniature devices based on natural designs
A rain forest, on the other hand, is such an efficient system for using energy because there are so many organisms exploiting every tiny niche of the nutrient cycle.
On one hand, the tiny plastic fragments often accumulate contaminants that, if swallowed, can be passed to organisms during digestion; without forgetting the gastrointestinal obstructions, which are another of the most common problems with this type of waste.
Carroll: Well, natural selections works on very tiny increments of differences in performance between organisms, and to measure those differences requires a whole lot of sampled life.
«Although tiny, these organisms are a vital part of the Earth's life support system, providing half of the oxygen generated each year on Earth by photosynthesis and lying at the base of marine food chains on which all other life in the ocean depends.»
Knudson and Ravelo based their findings on an analysis of carbon and oxygen isotopes in the calcium carbonate shells of tiny marine organisms called foraminifera, which are preserved in seafloor sediments.
Throughout billions of years of existence on Earth, these tiny units of life have evolved to collaborate at the smallest levels in promoting, preserving and protecting the organism they comprise.
These tiny organisms account for about 10 % of all photosynthesis on Earth, which forms the base of the food chain and provides the atmosphere with oxygen.
That means the coral likely relies on microscopic symbiotic organisms called dinoflagellates to biosynthesize cysteine for it, making the coral particularly susceptible to changing climate conditions that endanger its tiny helpers.
Swarms of tiny oceanic organisms known collectively as zooplankton may have an outsize influence on their environment.
In environments like Antarctica that seldom preserve foraminifera — tiny organisms whose shells are the gold standard for dating ocean sediments — researchers have relied on dating bulk organic matter.
Along with other organisms, the BUM showed fascinating shots of tiny corals kissing, fighting and dancing on the seafloor.
The study, published today in the journal Nature, draws on a new record of tropical sea surface temperature dating back to 1500, captured in fossilised corals and tiny marine organisms.
Understanding the biomechanics of this little snail could help engineers design some nifty sea - faring robots, and it could also help with ecological studies: Zooplankton like helicina move upwards to the surface of the ocean each night to eat (and avoid being eaten), and this mass migration of tiny organisms is one of the biggest biomass movements on the planet.
Marine phytoplankton, which are tiny organisms that rely on light to grow and spread into globs in the ocean, influence how clouds accumulate droplets.
In my opinion, teachers have the responsibility to provide students with the knowledge, skills and attitudes to plan a desirable future for humanity and to protect all the other living organisms that that have evolved with us on this tiny blue marble in space.
A variety of organisms can be found on and around the Channel Islands, from top predators like bald eagles and sharks, to intertidal residents such as seastars and barnaces, to the tiniest parasites living on other animals and plants.
A variety of organisms can be found on and around the Channel Islands, from top predators like bald eagles and sharks, to intertidal residents such as seastars and barnacles, to the tiniest parasites living on other animals and plants.
The imagery offers a poignant mediation on the beginnings of life, from the tiny organisms that sparked the development of the world's diverse flora and fauna to the first experience of light.
Plankton, the tiny organisms at the bottom of the ocean food chain that so much of marine life depends on, drift with the ocean currents, but sometimes come together in dense patches under the surface that can later rise to the surface as red tides.
Tiny marine plants, called phytoplankton, impact the network of organisms that directly or indirectly depend on them for food.
«We don't yet know what impact this will have on the organisms» health or survival,» Howard says, but one thing seems clear: the tiny animals won't be storing as much CO2 in their shells in the form of carbonate.
Plant growth on land fluctuates with the seasons; so does the blooming of phytoplankton — tiny plant - like organisms in the oceans.
Read about how these tiny organisms are making a big impact on our living Earth.
Mold is a type of fungus made up of tiny microscopic organisms that can grow practically anywhere, such as on ceiling tiles, wallpaper, wood, paints, carpet, and insulation.
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