Sentence examples for two problems exist from inspiring English sources

Due to the size of such fine-scale models, two problems exist.

Unfortunately, two problems exist, particularly for CRISPRi/a screens: variability in guide efficiency and large rare off-target effects.

Obesity estimates for Jordan, Kuwait, Saudi Arabia and the United Arab Emirates were even higher: between 35% and 45%.The most obvious explanation for this paradox is that the two problems exist in separate realms: obesity among the well-to-do, under-nutrition among the poor.

Despite the relative success of these interventions, two problems exist.

Two major problems exist in the processing of AlN.

While for energy conversion, two major problems exist namely the diffusion/migration of ions and the transportation of electrons.

Two major problems exist in several published studies.

What three major problems exist in Saudi Arabia, according to the article?

However, two significant limiting problems exist: the parasitic formation of fines during experiments, and particles agglomeration when the initial concentration of silane exceeds a critical value.

Bower (1970: 314), in particular, highlights these socio-political factors in capital budgeting activities, noting that, "At least two kinds of problems exist" in attempting to undertake financial decision-making, including uncertainty and what Bower refers to as controversialism (in our terms, controversy).

Two problems however exist with the identification of therapeutically useful biochemical inhibitors.