Some species of Hydra exist in a mutual relationship with various types of unicellular algae.

Some algae and fungi produce non-motile sperm cells, called spermatia.

Some bays also have problems with eutrophication and have become overgrown with algae and plant plankton.

Some are filter feeders, using their setose ( bristly ) legs as a sieve ; some scrape algae from rocks.

Some algal blooms, otherwise called " nuisance algae " or " harmful algal blooms ", are toxic to plants and animals.

Some species of brown algae ( Fucales, Laminariales and diatoms ) contain apparent polyploid genomes.

Some species are effective at controlling hair algae, and they make good additions to an invertebrate tank.

Some species of red algae have a complex triphasic alternation of generations, in which there is a gametophyte phase and two distinct sporophyte phases.

Some environmentalists attribute the hypoxic zone in the Gulf of Mexico as being encouraged by nitrogen fertilization of the algae bloom.

Some dinoflagellates and sea slugs, in particular of the genus Elysia, take up algae as food and keep the plastid of the digested alga to profit from the photosynthesis ; after a while, the plastids are also digested.

Some may contain symbiotic green algae, but there are no chloroplasts.

Some starfish are not pure carnivores and may supplement their diets with algae or organic detritus.

* Some green algae, e. g. Chlamydomonas

* Some brown algae

Some species of green algae, particularly of genera Trebouxia and Pseudotrebouxia ( Trebouxiophyceae ), can be found in symbiotic associations with fungi to form lichens.

Some of the species also harbour a type of algae, dinoflagellates called zooxanthellae, in a symbiotic relationship ; the reef building corals known as hermatypic corals rely on this symbiotic relationship particularly.

Some Capitol regulars say the algae growth has come to represent the pollution of the Pacific Ocean, in an ironic twist of the original symbolic meaning of the pool.

Some herbivorous slugs do the same with the chloroplasts of the algae they eat.

Some sacoglossans simply digest the sap which they suck from the algae, but in some other species the slugs sequester and utilize within their own tissues, living chloroplasts from the algae they eat, a very unusual phenomenon known as kleptoplasty.

Some coralline algae develop into thick crusts which provide microhabitat for many invertebrates.

Some algae use another type of microtubule array, a phycoplast, during cytokinesis.

Some lichens contain both green algae and cyanobacteria.

Some government scientists say privately that the figure probably is closer to 80 megatons, and that the full 50-megaton bomb that Khrushchev mentioned may still be detonated.

Some areas may provide archeological values such as ancient Indian village sites or hunting areas, caves, artifacts, etcetera.

Some shrubs may be of good landscaping value, other areas of brush may need to be cleared.

-- Some areas may already have been improved and contain buildings, roads, utilities, cleared land, etcetera which may raise the cost of the site.

Some of these speculations may have some merit, others are somewhat ambiguous.

Some cases in evidence of the use of roleplaying for analysis may help explain the procedure.

Some of this may prove to be true, or even considerable of it, whether by genetic ramification or by diffusion and coalescence.

Some mediums speak in practical, down-to-earth terms, while others may stress the spiritual.

Some excellent filmstrips with recordings and motion pictures may be secured from your denominational headquarters to enrich the class session.

Some clue to the character of London's approach in these discs may be gained immediately from the fact that ten of the 12 titles include the word `` percussion '' or `` percussive ''.

Some argue that no act of sharing, helping or sacrificing can be described as truly altruistic, as the actor may receive an intrinsic reward in the form of personal gratification.

Some cells in multicellular animals may be amoeboid, for instance human white blood cells, which consume pathogens.

Some scholars point to a character from the Babylonian cuneiform which may have been derived from a representation of the abacus.

Some may suggest that it is probably advisable to use mouthwash at least an hour after brushing with toothpaste when the toothpaste contains sodium lauryl sulfate, since the anionic compounds in the SLS toothpaste can deactivate cationic agents present in the mouthrinse.

Some jurisdictions hold this as an absolute right, and in its absence, a sentence may potentially be overturned, with the result that a new sentencing hearing must be held.

Some flowers are functionally staminate ( where a pistil may be present but has no ovules capable of being fertilized ) while others are functionally pistillate ( where stamens are present but their anthers do not produce viable pollen ).

Some tall cylinders are considered ceremonial vessels, while narrow-necked jars may have been used for liquids.

Some cultural differences may be based on linear traditions, on teaching from one generation or “ school ” to another.

Some scholars suggest that Arius may have been poisoned by his opponents.

Some jurisdictions allow force to be used in defense of property, to prevent damage either in its own right, or under one or both of the preceding classes of defense in that a threat or attempt to damage property might be considered a crime ( in English law, under s5 Criminal Damage Act 1971 it may be argued that the defendant has a lawful excuse to damaging property during the defense and a defense under s3 Criminal Law Act 1967 ) subject to the need to deter vigilantes and excessive self-help.

Some scholars have speculated that members of the Alemannic elite such as king Gibuld due to Visigothic influence may have been converted to Arianism even in the later 5th century.

Some researchers have speculated that this minority of Haplogroup C3 carriers among the Ainu may reflect a certain degree of unidirectional genetic influence from the Nivkhs, a traditionally nomadic people of northern Sakhalin and the adjacent mainland, with whom the Ainu have long-standing cultural interactions.

Some port wines may contain 20 % ABV or more, which is 15 units of alcohol per bottle.