Students investigated the number of bluebells in one of the existing woodlands. The students used a 0.25 meters squared quadrat to sample the bluebell population. The mean number of bluebells per quadrat was 6. Estimate the population of bluebells in the woodland. Write answer ONLY as a number. .

For this question look at the hydropic diagram water that is heated by the sun evaporates. select the number that represents it.

Describe the impact of deforestation of both abiotic and biotic factors within the tropical rainforest.

Which of the following are not matched correctly? cd8+: directly destroy infected or cancerous cells t reg cell: reduce the adaptive response once threat passes t l: activate cellular branch (cytotoxic t cells, macrophages, nk cells) t 2: stimulate b cells to make antibodies t (cd4+): mhc i