Marque a alternativa INCORRETA: 1*O conjunto de organismos da mesma espécie que vivem em um ecossistema forma uma população. 2 O conjunto de florestas, campos, desertos e outros grandes ecossistemas forma a biosfera: conjunto de regiões do planeta em condições de sustentar a vida de forma permanente . 3Os ecossistemas são unidades funcionais onde os componentes bióticos e abióticos interagem e estão inseparavelmente relacionados. 4Os seres heterótrofos são em sua maioria organismos que produzem o próprio alimento, dependendo dessa forma de outros seres vivos para manterem-se vivos. 5Populações que habitam a mesma área mantém entre si várias relações e formam um novo nível de organização chamado de comunidade, biocenose, biota ou comunidade biótica.

Researchers determine that the biodiversity in a woodland region is declining. they identify two major threats to the region's biodiversity, a method to address each threat, and the expected outcome of each method. this information is shown in the table. threat method number of species that benefit number of years to see benefit habitat fragmentation reforestation 450 8 introduced prey species biological augmentation 150 2 which statement is an accurate explanation of the information in the table? a. biological augmentation would benefit only a few species because it is typically not very effective. b. biological augmentation would take less time to be effective because it targets the majority of prey species. c. reforestation would take the longest time to be effective because trees take several years to grow. d. reforestation would not benefit many species because most forest species live on the ground.

Refer to this portion of a dichotomous key for fish identification to answer the question. 1. (a) has a single dorsal fin ® 5 (b) has a double dorsal fin ® 2 2. (a) one fin is spiny, the other is smooth ® 3 (b) one fin is not spiny or smooth ® 4 5. (a) has small fin on back near tail ® 6 (b) has no fin on back near tail ® 7 6. (a) has barbs near the mouth ® catfish (b) does not have barbs near the mouth ® 10 7. (a) tail is asymmetrical ® 8 (b) tail is symmetrical ® 9 10. (a) scales are small ® trout (b) scales are large ® whitefish what is the next step to complete to identify a fish that has a single dorsal fin, no fin on the back near the tail, and no barbs near the mouth? step 2 step 5 step 7 step 10

This is the process of making a prediction based on the results of prior observations of similar events.